Question

What is the measure of the missing angle​

Answer 1

The measure of the missing angle is 33 degrees.

Explanation:

The sum of all angles of any triangle is 180 degrees. This triangle has a right angle, which equals 90 degrees. Add 57 with 90 to get 147.

180 - 147 = 33

To prove this:

147 + 33 = 180

I hope this helped! :-)

Answer 2

33

Explanation:

What you do is you take 57 and since it is a right triangle you take 90 and add them together. You will get 147. You will then minus this from 180 to get 33.