2024 Sin 150 degrees in fraction

Find the Exact Value sin(210) Step 1. Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the third quadrant. Step 2. The exact value of is . Step 3. The result can be shown in multiple forms.. Echo srm 210 carb adjustment

17 best hotels in Las Vegas, from large casinos to iconic residences. With more than 150,000 hotel rooms, Las Vegas is home to many top-notch hotel choices. Whether you’re after a ...Calculate cos(150) cos is found using Adjacent/Hypotenuse. Determine quadrant: Since 90 150 180 degrees it is located in Quadrant II. sin is positive. Determine angle type: 150 > 90°, so it is obtuse. cos(150) = -√ 3 /2. Excel or Google Sheets formula: Excel or Google Sheets formula:=COS(RADIANS(150)) Special Angle ValuesNumerators and denominators, oh my! It sounds complicated, but learning how to multiply fractions is easy. It just takes three simple steps. Advertisement You might have been in fi...sin(A – B) = [sin(A).cos(B)] – [cos(A).sin(B)] How do I find the value of sin 150° in fraction form? Solution: Method 1: sin(150°) We can write 150° as 180° – 30° So, …Advertisement The various components of crude oil have different sizes, weights and boiling temperatures; so, the first step is to separate these components. Because they have diff... Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history ... We use sin, cos, and tan functions to calculate the angles. The degrees used commonly are 0, 30, 45, 60, 90, 180, 270 and 360 degrees. We use these degrees to find the value of the other trigonometric angles like the value of sine 15 degrees. What is the value of Sin 15°? The actual value of sin 15 degrees is given by:The value of cot 150 degrees can be calculated by constructing an angle of 150° with the x-axis, and then finding the coordinates of the corresponding point (-0.866, 0.5) on the unit circle. The value of cot 150° is equal to the x-coordinate (-0.866) divided by the y-coordinate (0.5). ∴ cot 150° = -1.7321. Download FREE Study Materials.The hypothenuse AC can easily be calculated now: AC = √BC2 +AB2 = √12 +12 = √2. The sine is defined as the ratio between the opposed side and the hypothenuse. Therefore, sin45o = 1 √2 = √2 2. In decimal form, it is roughly 0.7071067812. Answer link. sin45^@=sqrt (2)/2 This is a common value, in which sin45^@=1/sqrt2.To find the value of cos 135 degrees using the unit circle: Rotate ‘r’ anticlockwise to form 135° angle with the positive x-axis. The cos of 135 degrees equals the x-coordinate (-0.7071) of the point of intersection (-0.7071, 0.7071) of unit circle and r. Hence the value of cos 135° = x = -0.7071 (approx)a unit of plane angular measurement that is equal to the angle at the center of a circle subtended by an arc whose length equals the radius or approximately 180°/π ~ 57.3 degrees. secant. the length of the hypotenuse divided by the length of the adjacent side. Also equals 1/cos (θ) sin. sin (θ) is the ratio of the opposite side of angle θ ...Learn about supervised exercise training as a promising therapy for chronic heart failure with preserved ejection fraction on the AHA's website. Stay informed. Last Updated: April ...Find the Exact Value sin(210) Step 1. Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the third quadrant. Step 2. The exact value of is . Step 3. The result can be shown in multiple forms.Calculate cos(150) cos is found using Adjacent/Hypotenuse. Determine quadrant: Since 90 150 180 degrees it is located in Quadrant II. sin is positive. Determine angle type: 150 > 90°, so it is obtuse. cos(150) = -√ 3 /2. Excel or Google Sheets formula: Excel or Google Sheets formula:=COS(RADIANS(150)) Special Angle ValuesEvaluate sin(150 degrees )^2-cos(150 degrees )^2. Step 1. ... Move the negative in front of the fraction. Step 3. The result can be shown in multiple forms. Exact Form:Or you can say, the Sine of angle α is equal to the ratio of the opposite side (perpendicular) and hypotenuse of a right-angled triangle. The trigonometry ratios sine, cosine and tangent for an angle α are the primary functions. The value for sin 45 degrees and other trigonometry ratios for all the degrees 0°, 30°, 60°, 90°,180° are ...It uses functions such as sine, cosine, and tangent to describe the ratios of the sides of a right triangle based on its angles. What are the 3 types of trigonometry functions? The three basic trigonometric functions are: Sine (sin), Cosine (cos), and Tangent (tan).To find the value of sin 225 degrees using the unit circle: Rotate ‘r’ anticlockwise to form a 225° angle with the positive x-axis. The sin of 225 degrees equals the y-coordinate (-0.7071) of the point of intersection (-0.7071, -0.7071) of unit circle and r. Hence the value of sin 225° = y = -0.7071 (approx)To find the exact values of cos 150° and sin 150°, we will use the trigonometric identity cos (180° - Θ) and sin (180° - Θ). Answer: The exact value of cos (150 ∘) is −√3/2 and sin (150 ∘) is 1/2. Now, let us understand the way in which we can find the value of cos 150° and sin 150°. Explanation: For cos 150°, To find the value of tan 150 degrees using the unit circle: Rotate ‘r’ anticlockwise to form 150° angle with the positive x-axis. The tan of 150 degrees equals the y-coordinate (0.5) divided by x-coordinate (-0.866) of the point of intersection (-0.866, 0.5) of unit circle and r. Hence the value of tan 150° = y/x = -0.5774 (approx). To determine the coterminal angle between 0 ° 0\degree 0° and 360 ° 360\degree 360°, all you need to do is to calculate the modulo – in other words, divide your given angle by the 360 ° 360\degree 360° and check what the remainder is. We'll show you how it works with two examples – covering both positive and negative angles.Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.For sin 70 degrees, the angle 70° lies between 0° and 90° (First Quadrant ). Since sine function is positive in the first quadrant, thus sin 70° value = 0.9396926. . . ⇒ sin 70° = sin 430° = sin 790°, and so on. Note: Since, sine is an odd function, the value of sin (-70°) = …The value of cos 300 degrees in decimal is 0.5. Cos 300 degrees can also be expressed using the equivalent of the given angle (300 degrees) in radians (5.23598 . . .) ⇒ 300 degrees = 300° × (π/180°) rad = 5π/3 or 5.2359 . . . Explanation: For cos 300 degrees, the angle 300° lies between 270° and 360° (Fourth Quadrant ).Apply the sum of angles formula: Use the sum of angles formula for sine, which states that sin(A + B) = sin(A)cos(B) + cos(A)sin(B). Calculate: Plug in the values …Duolingo is launching its math app, for adults and children, to the public today. It is available on iOS and is free for users. Duolingo is launching its math app to the public mon...sin(150) sin ( 150) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. sin(30) sin ( 30) The exact value of sin(30) sin ( 30) is 1 2 1 2. 1 2 1 …17 best hotels in Las Vegas, from large casinos to iconic residences. With more than 150,000 hotel rooms, Las Vegas is home to many top-notch hotel choices. Whether you’re after a ...To find the value of cos 135 degrees using the unit circle: Rotate ‘r’ anticlockwise to form 135° angle with the positive x-axis. The cos of 135 degrees equals the x-coordinate (-0.7071) of the point of intersection (-0.7071, 0.7071) of unit circle and r. Hence the value of cos 135° = x = -0.7071 (approx)a unit of plane angular measurement that is equal to the angle at the center of a circle subtended by an arc whose length equals the radius or approximately 180°/π ~ 57.3 degrees. secant. the length of the hypotenuse divided by the length of the adjacent side. Also equals 1/cos (θ) sin. sin (θ) is the ratio of the opposite side of angle θ ...To find the value of tan 150 degrees using the unit circle: Rotate ‘r’ anticlockwise to form 150° angle with the positive x-axis. The tan of 150 degrees equals the y-coordinate (0.5) divided by x-coordinate (-0.866) of the point of intersection (-0.866, 0.5) of unit circle and r. Hence the value of tan 150° = y/x = -0.5774 (approx). Or you can say, the Sine of angle α is equal to the ratio of the opposite side (perpendicular) and hypotenuse of a right-angled triangle. The trigonometry ratios sine, cosine and tangent for an angle α are the primary functions. The value for sin 45 degrees and other trigonometry ratios for all the degrees 0°, 30°, 60°, 90°,180° are ... For sin 15 degrees, the angle 15° lies between 0° and 90° (First Quadrant ). Since sine function is positive in the first quadrant, thus sin 15° value = (√6 - √2)/4 or 0.2588190. . . Since the sine function is a periodic function, we can represent sin 15° as, sin 15 degrees = sin (15° + n × 360°), n ∈ Z. ⇒ sin 15° = sin 375 ...630-360 = 270 degree. -1 First, sin630^@ means that it makes more than one cycle around the axes. That means that we can subtract one cycle, or 360^@, and the sine of that will still be the same. So: 630^@ - 360^@ = 270^@ At 270^@, the coordinate is on the negative y-axis, or at the coordinate (0, -1). We know that the cosine of an angle is …cot (150°) cot ( 150 °) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because cotangent is negative in the second quadrant. −cot(30) - cot ( 30) The exact value of cot(30) cot ( 30) is √3 3. −√3 - 3.cos 110° = -0.34202. cos 110 degrees = -0.34202. The cos of 110 degrees is -0.34202, the same as cos of 110 degrees in radians. To obtain 110 degrees in radian multiply 110° by π / 180° = 11/18 π. Cos 110degrees = cos (11/18 × π). Our results of cos110° have been rounded to five decimal places. If you want cosine 110° with higher ...sin(225) sin ( 225) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the third quadrant. −sin(45) - sin ( 45) The exact value of sin(45) sin ( 45) is √2 2 2 2. − √2 2 - 2 2. The result can be shown in multiple forms.Find the Exact Value sin(300) Step 1. Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the fourth quadrant. Step 2. The exact value of is . Step 3. The result can be shown in multiple forms.Find the value using the definition of cosine. cos(150°) = adjacent hypotenuse cos ( 150 °) = adjacent hypotenuse. Substitute the values into the definition. cos(150°) = − √3 2 1 cos ( 150 °) = - 3 2 1. Divide − √3 2 - 3 2 by 1 1. − √3 2 - 3 2. The result can be shown in multiple forms. Exact Form: − √3 2 - 3 2.Trigonometry. Find the Exact Value cos (150 degrees ) cos (150°) cos ( 150 °) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because cosine is negative in the second quadrant. −cos(30) - cos ( 30) Trigonometry. Find the Exact Value sin (105) sin(105) sin ( 105) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. sin(75) sin ( 75) Split 75 75 into two angles where the values of the six trigonometric functions are known. sin(30+45) sin ( 30 + 45) Advertisement The various components of crude oil have different sizes, weights and boiling temperatures; so, the first step is to separate these components. Because they have diff...Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-stepLufthansa First Class was an incredible way to fly. Read our in-depth review of a flight from Frankfurt to Singapore onboard this incredible airline. We may be compensated when you... Use our sin(x) calculator to find the exact value of sine of 150 degrees - sin(150 °) - or the sine of any angle in degrees and in radians. Calculate the value of the sin of -15 ° To enter an angle in radians, enter sin (-15RAD) sin (-15 °) = -0.258819045102521 Sine, in mathematics, is a trigonometric function of an angle. The sine of ... As one of the previous post mentioned, sin (1.5) is irrational so the exact value of it is in fact sin (1.5).Reference triangle for angle 150° ... POWERED BY THE WOLFRAM LANGUAGE. Related Queries: continued fraction expansions for pi; Pade approximation sin(x) 5,5 ...My Delano Las Vegas review goes over all of the ins and outs of one of the most underrated properties in sin city. A great Amex FHR option. Increased Offer! Hilton No Annual Fee 70...If you’ve been tapped to speak at the wedding reception, do not commit one of these faux pas. An estimated 2.5 million weddings are expected to take place this year in the United S...Or you can say, the Sine of angle α is equal to the ratio of the opposite side (perpendicular) and hypotenuse of a right-angled triangle. The trigonometry ratios sine, cosine and tangent for an angle α are the primary functions. The value for sin 45 degrees and other trigonometry ratios for all the degrees 0°, 30°, 60°, 90°,180° are ...a unit of plane angular measurement that is equal to the angle at the center of a circle subtended by an arc whose length equals the radius or approximately 180°/π ~ 57.3 degrees. secant. the length of the hypotenuse divided by the length of the adjacent side. Also equals 1/cos (θ) sin. sin (θ) is the ratio of the opposite side of angle θ ...cot (150°) cot ( 150 °) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because cotangent is negative in the second quadrant. −cot(30) - cot ( 30) The exact value of cot(30) cot ( 30) is √3 3. −√3 - 3.sin(225°) sin ( 225 °) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the third quadrant. −sin(45) - sin ( 45) The exact value of sin(45) sin ( 45) is √2 2 2 2. − √2 2 - 2 2. The result can be shown in multiple forms.The value of sin 15° can be found by making an angle of 15° with the x-axis and then finding the coordinates of the corresponding point (0.9659, 0.2588) on the unit circle. The value of sin 15° is equal to the y-coordinate (0.2588). Thus, sin 15° = 0.2588. 3. What is the value of sin 60° + sin 15°? You know that.a unit of plane angular measurement that is equal to the angle at the center of a circle subtended by an arc whose length equals the radius or approximately 180°/π ~ 57.3 degrees. secant. the length of the hypotenuse divided by the length of the adjacent side. Also equals 1/cos (θ) sin. sin (θ) is the ratio of the opposite side of angle θ ...Explanation: sin(150∘) = sin(180∘ − 30∘) = sin30∘. because sin is positive in the 2nd quadrant, so. sin30∘ = 1 2. Find sin 150 You may find sin 150 by 2 ways: First way. Trig Table gives --> sin 150 deg, or sin ( (5pi)/6), = 1/2 Second way: by the trig unit circle. sin ( (5pi)/6) = sin (pi/6) = 1/2.Confession is an important sacrament in many religious traditions, offering believers the opportunity to reflect on their actions and seek forgiveness. One crucial aspect of confes...Decimal Form: - 0.5. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step …Calculate the value of the sin of -15 ° To enter an angle in radians, enter sin (-15RAD) sin (-15 °) = -0.258819045102521 Sine, in mathematics, is a trigonometric function of an angle. The sine of ... As one of the previous post mentioned, sin (1.5) is irrational so the exact value of it is in fact sin (1.5).Tap for more steps... −1 2 - 1 2. The result can be shown in multiple forms. Exact Form: −1 2 - 1 2. Decimal Form: −0.5 - 0.5. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.If your profile is unliked and your Friday nights are lonely, make sure you're not making these common online dating mistakes. More than 50 million Americans are expected to try on... Order of Operations Factors & Primes Fractions Long Arithmetic Decimals ... To Mixed Number To Improper Fraction Radians to Degrees Degrees to Radians ... sin 150. en ... Order of Operations Factors & Primes Fractions Long Arithmetic Decimals ... Mixed Number To Improper Fraction Radians to Degrees Degrees to Radians ... sin(150) en ... Answer: sin (120°) = 0.8660254038. sin (120°) is exactly: √3/2. Note: angle unit is set to degrees. Use our sin (x) calculator to find the exact value of sine of 120 degrees - sin (120 °) - or the sine of any angle in degrees and in radians. Online degrees offer you the flexibility of getting an education that fits into your schedule. The courses are virtual, but the degree certainly isn't. If you ever dreamed of getti...Explanation: For sin 25 degrees, the angle 25° lies between 0° and 90° (First Quadrant ). Since sine function is positive in the first quadrant, thus sin 25° value = 0.4226182. . . Since the sine function is a periodic function, we can represent sin 25° as, sin 25 degrees = sin (25° + n × 360°), n ∈ Z. ⇒ sin 25° = sin 385° = sin ...4 days ago · Say the angle of a right angle triangle is at 30 degrees, so the value of the cosine at this particular angle is the division of 0.8660254037 The value of sec 30 will be the exact reciprocal of the value of cos 30. \[cos(30^{o}) = \frac{\sqrt{3}}{2}\] In the fraction format, the value of cos(30°) is equal to 0.8660254037. A new legal situation could spell the end for Elvis-themed weddings in Las Vegas, so TPG sent two couples to investigate and renew their vows. Earlier this month, there was news fr...Use our sin(x) calculator to find the exact value of sine of -150 degrees - sin(-150 °) - or the sine of any angle in degrees and in radians. Exact value of sine of -150 degrees as a fraction. MenuFrom the airport and airport lounge, here's what it is like to fly Singapore Airlines Airbus A350 Business Class including dining, seating, and service. We may be compensated when ...Medicine Matters Sharing successes, challenges and daily happenings in the Department of Medicine ARTICLE: Cellular and molecular pathobiology of heart failure with preserved eject...Calculate cos(150) cos is found using Adjacent/Hypotenuse. Determine quadrant: Since 90 150 180 degrees it is located in Quadrant II. sin is positive. Determine angle type: 150 > 90°, so it is obtuse. cos(150) = -√ 3 /2. Excel or Google Sheets formula: Excel or Google Sheets formula:=COS(RADIANS(150)) Special Angle ValuesReference triangle for angle 150° ... POWERED BY THE WOLFRAM LANGUAGE. Related Queries: continued fraction expansions for pi; Pade approximation sin(x) 5,5 ...Answer: cos (150°) = -0.8660254038. cos (150°) is exactly: -√3/2. Note: angle unit is set to degrees. Use our cos (x) calculator to find the cosine of 150 degrees - cos (150 °) - or the cosine of any angle in degrees and in radians. Trigonometry. Find the Exact Value cos (150) cos (150) cos ( 150) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because cosine is negative in the second quadrant. −cos(30) - cos ( 30) cosec (180° – θ) = – cosec θ.To find the sin 15 degrees, the sine and cosine values of standard angles are important. sin 0 0 = 0. cos 0 0 = 1. sin 30 0 = 1/2. cos 30 0 ... The difference formula of sine of two individual angles can be used to compute the value of sin 150. Value of Sin 15 degree = (√3 - 1) / 2√2. NCERT Study Material. NCERT Solutions. NCERT ...The US government is set today to officially label Boko Haram, a Nigerian Islamist group, a ”foreign terrorist organization.” That means authorities would have the power to block f...cos 150 degrees = -√ (3)/2. The cos of 150 degrees is -√ (3)/2, the same as cos of 150 degrees in radians. To obtain 150 degrees in radian multiply 150° by π / 180° = 5/6 π. Cos 150degrees = cos (5/6 × π). Our results of cos150° have been rounded to five decimal places. If you want cosine 150° with higher accuracy, then use the ...sin(225) sin ( 225) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the third quadrant. −sin(45) - sin ( 45) The exact value of sin(45) sin ( 45) is √2 2 2 2. − √2 2 - 2 2. The result can be shown in multiple forms.Cos 30 degrees is written as cos 30° and has a value in fraction form as √3/2. Cos 30° = √3/2. Cos 30° = √3/2 is an irrational number and equals to 0.8660254037 (decimal form). Therefore, the exact value of cos 30 …To find the value of sin 225 degrees using the unit circle: Rotate ‘r’ anticlockwise to form a 225° angle with the positive x-axis. The sin of 225 degrees equals the y-coordinate (-0.7071) of the point of intersection (-0.7071, -0.7071) of unit circle and r. Hence the value of sin 225° = y = -0.7071 (approx)Search for the angle 150 ° 150\degree 150°. As we learned before – sine is a y-coordinate, so we take the second coordinate from the corresponding point on the unit circle: sin ⁡ ( 150 ° ) = 1 2 \qquad \sin(150\degree) = \frac{1}{2} sin ( 150° ) = 2 1Answer: cos (150°) = -0.8660254038. cos (150°) is exactly: -√3/2. Note: angle unit is set to degrees. Use our cos (x) calculator to find the cosine of 150 degrees - cos (150 °) - or the cosine of any angle in degrees and in radians.Free Degrees to Radians calculator - Convert degrees to radians step-by-step ... Order of Operations Factors & Primes Fractions Long Arithmetic Decimals Exponents & …Roman Numerals Radical to Exponent Exponent to Radical To Fraction To Decimal To Mixed Number To Improper Fraction Radians to Degrees Degrees to Radians Hexadecimal Scientific ... prove\:\tan^2(x)-\sin^2(x)=\tan^2(x)\sin^2(x) \frac{d}{dx ... step-by-step. sin 150. en. Related Symbolab blog posts. Practice Makes Perfect. Learning math … Trigonometry. Find the Exact Value sin (630) sin(630) sin ( 630) Remove full rotations of 360 360 ° until the angle is between 0 0 ° and 360 360 °. sin(270) sin ( 270) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the third quadrant. Trigonometry. Find the Exact Value cos (150) cos (150) cos ( 150) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because cosine is negative in the second quadrant. −cos(30) - cos ( 30)

630-360 = 270 degree. -1 First, sin630^@ means that it makes more than one cycle around the axes. That means that we can subtract one cycle, or 360^@, and the sine of that will still be the same. So: 630^@ - 360^@ = 270^@ At 270^@, the coordinate is on the negative y-axis, or at the coordinate (0, -1). We know that the cosine of an angle is …. Comedian vulcano of impractical jokers crossword clue

$sin 150 degrees in fraction$

To find the value of tan 150 degrees using the unit circle: Rotate ‘r’ anticlockwise to form 150° angle with the positive x-axis. The tan of 150 degrees equals the y-coordinate (0.5) divided by x-coordinate (-0.866) of the point of intersection (-0.866, 0.5) of unit circle and r. Hence the value of tan 150° = y/x = -0.5774 (approx).Answer: sin (45°) = 0.7071067812. sin (45°) is exactly: √2/2. Note: angle unit is set to degrees. Use our sin (x) calculator to find the exact value of sine of 45 degrees - sin (45 °) - or the sine of any angle in degrees and in radians.Advertisement The various components of crude oil have different sizes, weights and boiling temperatures; so, the first step is to separate these components. Because they have diff...If your profile is unliked and your Friday nights are lonely, make sure you're not making these common online dating mistakes. More than 50 million Americans are expected to try on...Use our sin(x) calculator to find the exact value of sine of -150 degrees - sin(-150 °) - or the sine of any angle in degrees and in radians. Exact value of sine of -150 degrees as a fraction. MenuWant to invest with just a few bucks? Read our Webull fractional shares review to find out if this trading platform is a good fit for you. Want to invest with just a few bucks? Rea...Free Degrees to Radians calculator - Convert degrees to radians step-by-step ... Order of Operations Factors & Primes Fractions Long Arithmetic Decimals Exponents & … It uses functions such as sine, cosine, and tangent to describe the ratios of the sides of a right triangle based on its angles. What are the 3 types of trigonometry functions? The three basic trigonometric functions are: Sine (sin), Cosine (cos), and Tangent (tan). Trigonometry. Evaluate sin (315 degrees ) sin(315°) sin ( 315 °) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the fourth quadrant. −sin(45) - sin ( 45) The exact value of sin(45) sin ( 45) is √2 2 2 2. − √2 2 - 2 2.Crude oil is separated into fractions by a technique called fractional distillation. This technique separates the hydrocarbons into fractions by heating the crude oil to about 400 ...Explanation: For cos 210 degrees, the angle 210° lies between 180° and 270° (Third Quadrant ). Since cosine function is negative in the third quadrant, thus cos 210° value = -√ (3)/2 or -0.8660254. . . Since the cosine function is a periodic function, we can represent cos 210° as, cos 210 degrees = cos (210° + n × 360°), n ∈ Z.It uses functions such as sine, cosine, and tangent to describe the ratios of the sides of a right triangle based on its angles. What are the 3 types of trigonometry functions? The three basic trigonometric functions are: Sine (sin), Cosine (cos), and Tangent (tan).So, 150 degrees can be represented as 90 degrees + 60 degrees. Apply the sum of angles formula: Use the sum of angles formula for sine, which states that sin (A + B) = sin (A)cos (B) + cos (A)sin (B). Calculate: Plug in the values for A = 90 degrees and B = 60 degrees, which have known sine values of 1 and √3/2, respectively. So, the …To convert from degrees to radians, multiply the number of degrees by π/180. This will give you the measurement in radians. If you have an angle that's 90 degrees, and you want to know what it is in radians, you multiply 90 by π/180. This gives you π/2. Created by Sal Khan and Monterey Institute for Technology and Education.Step 1: Compute the exact value of cos 150 °: Since, 150 ° = 180 °-30 ° So we can write cos 150 ° as. cos 150 ° = cos 180 °-30 ° =-cos 30 ° ∵ cos (180-θ) =-cos θ =-3 2 ∵ cos 30 ° = 3 2. Step 2: Compute the exact value of sin 150 °: We can find the value as. sin 150 ° = sin 180 °-30 ° = sin 30 ° ∵ sin 180-θ = sin θ = 1 2 ...Make the expression negative because sine is negative in the fourth quadrant. Step 2. The exact value of is . Step 3. The result can be shown in multiple forms. Exact ... Explanation: For sin 240 degrees, the angle 240° lies between 180° and 270° (Third Quadrant ). Since sine function is negative in the third quadrant, thus sin 240° value = - (√3/2) or -0.8660254. . . Since the sine function is a periodic function, we can represent sin 240° as, sin 240 degrees = sin (240° + n × 360°), n ∈ Z. Answer: sin (135°) = 0.7071067812. sin (135°) is exactly: √2/2. Note: angle unit is set to degrees. Use our sin (x) calculator to find the exact value of sine of 135 degrees - sin (135 °) - or the sine of any angle in degrees and in radians.Explanation: For sin 240 degrees, the angle 240° lies between 180° and 270° (Third Quadrant ). Since sine function is negative in the third quadrant, thus sin 240° value = - (√3/2) or -0.8660254. . . Since the sine function is a periodic function, we can represent sin 240° as, sin 240 degrees = sin (240° + n × 360°), n ∈ Z.Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-stepFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor..

Popular Topics