Question

A sprinkler swings back and fourth between A and B in such a way that <1 is congruent to <2. <1 and <3 are complementary, and <2 and <4 are complementary. If m<1=47.5 degrees, find m<2, m<3, and m<4

Answer 1

I think is congruent, but I m not sure

Answer 2

Congruent

Explanation: