Question

Find the measure of ∠z.


A.120°

B.30°

C.40°

Answer 1

B. 30

Explanation:

The angle on the other side is 90 degrees. That means that the angle on this side has to be 90 degrees. Part of it is 60, so that means that the other is 30 degrees.

Answer 2

B. 30

Explanation:

The angle is 90 degrees total

The picture says z + 60 = 90

z = 30