Question

A.35
B.45
C.135
D.145

Answer 1

B.

Explanation:

it sounds about right to me. I'm not the best with math

Answer 2

C

Explanation:

∠ 5 and ∠ 8 are adjacent angles and are supplementary, sum to 180° , then

∠ 8 + ∠ 5 = 180°

∠ 8 + 45° = 180° ( subtract 45° from both sides )

∠ 8 = 135° → C