Question

Convert the angle to radians. Leave As a multiple of π. -90

Answer 1

Answer:

-90° = 3π/2 radians

Step-by-step explanation:

Keep in mind that -90° represents a 90° clockwise rotation from the positive x-axis. This is the same as a 360°-90°=270° counter-clockwise rotation from the positive x-axis.

To convert from degrees to radians, we simply multiply the degrees by π/180 radians. So, the answer is (270)(π/180)=(270π/180)=3π/2 radians