10x and 2x is the answer to your question then do the equation
The two angles are 45 degrees.
Step-by-step explanation:
You are just halfing the 90 degree angle, so all you have to do is divide 90 by two, and you have 45.
The common number is 6.
72/6=12
60/6=10
12/10
simplify that, it is 6/5