If m angle. 3 = 42°, what is m angle. 2?

A. 42°
B. 48°
C. 90°
D. 138°

4 answers

Is it a right angle, a triangle, or a rectangle or ??
That was super unhelpful Ms. Poo!Gesh
Can anyone else provide help for this question? I'm stuck
The answer is 42°