Question

What is the value of z?

Enter your answer in the box.
_____
|____|

Answer 1

62+95=157          180-157= 23     z=23.

Answer 2

All angles must add up to 180 degrees, so 62 + 95+ z = 180°
= 157 + z = 180°
= z= 180 - 157
= z= 23°