Question

Find the measure of the missing angle. A

Answer 1

Below

Explanation:

The little box on the angle indicates that it is 90 degrees

All you need to do now to find angle a is to subtract 52 from 90...

90 - 52 = 38 degrees

Hope this helped!

Answer 2

a = 38

Explanation:

The two angles add to 90 degrees

a+52 = 90

a = 90-52

a = 38