Question

Given that the measure of ∠x is 60°, and the measure of ∠y is 90°, find the measure of ∠z.

Answer 1

The answer is 30 because u need to add 60+90=150 and then subtract 180-150 which gives you 30

Answer 2

This is a right triangle. And every traingle should have total 180°. 180-150 = 30° is the answer