Question

PQ=RQ?
Someone who is smart in math help me.

Answer 1

a = 43°
The reflexive side looks as if it's a 90° angle so I just added 90°+47° and that came up to be 137° and then you just subtract that from 180°

Answer 2

Answer:

a=43

Step-by-step explanation:

90+47=137    180-137=43