Question

Convert the degree measurement to radians. Express answer as multiple of π: 45°A. π/3B. π/4C. π/6D. π/5

Answer 1

Given the measure of an angle in degrees.

We need to convert it to radians.

The measure of the angle in degrees = 45

Convert to radians as follows:

$45\degree\cdot\frac{\pi}{180}=\frac{45}{180}\cdot\pi=\frac{1}{4}\pi=\frac{\pi}{4}$

So, the answer will be option B. π/4