Question

I need help plsss

Given: m <1=110°
m< 2=70°
Prove:
angle 2 is supplementary to angle 3
<1~<3

Answer 1

Explanation:

if <1 is congruent with < 3 in. you know congruent means if the two triangles have the same shape and size so <1 and < 3 are the same size means < 3 is 110°

if < 2 is 70° and < 3 is 110° that are supplementary the total is 180°