Question

Convert the degree measurement to radians. Express answer as multiple of π: - 60°

A. π/3
B. −π/4
C. −π/5
D. −π/3

Answer 1

D. -pi/3

Explanation:

degree to radians formula: x=degree, x*pi/180

x=-60

-60*pi/180=-pi/3

Answer 2

-pi/3

Explanation:

To convert from degree to radians, multiply by pi/180

-60 * pi/180 = -60/180 *pi = -pi/3