Question

Help!! I need an answer asap!!

Given a∥b, find m∠1 = 71º.
Find: m∠5, m∠8

Answer 1

∠5 = 71°

∠8 = 109°

Explanation:

∠1 = 71°

∠5 = 71° (the same as ∠1 = 71°) its a corresponding angle

∠8 = 180 - ∠5

∠8 = 180 - 71

∠8 = 109°

Answer 2

m<5 = 71 and m<8 = 109

Explanation:

m<1 is equivalent to m<5 and m<2 is equivalent to m<8.