What is sin(10 degrees)? What is cos(20 degrees)? What is sin(360), where 360 is in degrees? What is tangent of 765 degrees? How would you approximate the angle between \overrightarrow u = (3,-7) and \overrightarrow v = (2,2) in degrees?
We know that 60 degrees to radians is π/3. So tan 60° = tan π/3 = (sin π/3)/(cos π/3) (using tangent formula) = (√3/2)/(1/2) =√3 Answer: tan 60° = √3. Example 3: What is the value of 60° in decimals? Round your answer to 2 decimals and use π = ...
Q:What is k in degrees? Write your answer... Submit Still have questions? Find more answersAsk your question Continue Learning about Math & Arithmetic What is the formula for c degrees to k degrees? (C) + 273.15 = (K) What is 33 K and 55 K in celsius?
What is 180 Degrees to Radians? 180 degrees to radians is equivalent to π.We can prove this using the conversion formulas. We have two types of conversion formulas for the conversion betweendegreesandradians: Angle in degrees = Angle in radians × 180°/ π Angle in radians = Angle in de...
What is sin(pi/8)? Half an angle formula: The half-angle formula for the sine function can be derived from the sine reduction formula which is {eq}\sin ^2\theta = \dfrac{1 - \cos 2\theta}{2} {/eq}. If we let {eq}\theta \rightarrow \dfrac{\theta}{2} {/eq} and substitut...
Cos (cosine) is basic trigonometric function used to determine the ratio between the adjacent side and hypotenuse of right triangle, while cosh (hyperbolic cosine) relates to the sum of the exponential functions e^x and e^-x, used in hyperbolic geometry. ...
What is cosine cubed? It is cosine*cosine*cosine. What is the cosin of 60? Cos(60) = -0.95241 assuming that angles are measured in radians, as would be done by most mathematicians. If they are measured in degrees, the answer is 0.5 ...
In a right-angled triangle, if the angle is 30 degrees, sin(30°) = 1/2. 11 Cosine Ratio of adjacent side to hypotenuse in a triangle. In a right-angled triangle, if the angle is 60 degrees, cos(60°) = 1/2. 10 Sine Represents vertical displacement in circular motion. The y-co...
In the above figure, angle A is 71.6 degrees and angle B is 66.6 degrees. What is angle C? What is the value of x? angle CBD = angle CDB angle ABC = 137 angle DCE = x What is the name of an angle of 100 degrees? For which angle is cos =-1/2? (A) 150 (B) 135 (C)...
About 3000 years ago, trigonometry was used in astronomy and surveying among a few others. Greek astronomers such Hipparchus, Copernicus, and Ptolemy made some valuable contribution to astronomy. However, the small success that the heliocentric hypothesis (the sun is at the center of the solar ...