Question

∠1 and​ ​ ∠2 ​ ​are complementary angles.

m∠1=52°

What is the measure of ​ ∠2 ​​?

Answer 1

The measure of angle 2 is 38°. In a complementary angle, either of two angles whose sum is 90°. 90-52=38

Answer 2

complementary angles equal 90 degrees so subtract 90 from 52 and
m<2=38