Advertisements
Advertisements
Question
Convert the following degree measure into radian measure.
60°
Solution
1° = `pi/180` radians
∴ 60° = `pi/180` × 60 radians
= `(pi)/3` radians
APPEARS IN
RELATED QUESTIONS
Find the degree measure corresponding to the following radian measure.
`pi/8`
Find the degree measure corresponding to the following radian measure.
`(9pi)/5`
Determine the quadrant in which the following degree lie.
-140°
Find the values of the following trigonometric ratio.
cos (-210°)
Find the values of the following trigonometric ratio.
cosec 1125°
Prove that:
tan(-225°) cot(-405°) – tan(-765°) cot(675°) = 0.
Prove that:
`(sin(180^circ - theta)cos(90^circ + theta)tan(270^circ - theta)cot(360^circ - theta))/(sin(360^circ - theta)cos(360^circ + theta)sin(270^circ - theta)cosec (-theta))` = -1
Prove that:
tan(π + x) cot(x – π) – cos(2π – x) cos(2π + x) = sin2 x.
Prove that `sqrt3 "cosec" 20^circ - sin 20^circ` = 4
The radian measure of 37°30′ is: