Express 75° in radians, leaving your answer in terms of (pi).
-
A.
(frac{5pi}{12}) -
B.
(frac{3pi}{4}) -
C.
(frac{5pi}{6}) -
D.
(frac{7pi}{6})
Correct Answer: Option A
Explanation
(180° = pi rads)
(1° = frac{pi}{180})
(therefore 75° = frac{pi}{180} times 75 )
= (frac{5pi}{12})