The sum is 90 degrees then the angles are complementary angles. The value of x will be 35 degrees.
What is an angle?
The angle is the distance between the intersecting lines or surfaces. The angle is also expressed in degrees. The angle is 360 degrees for one complete spin.
Complementary angle - Two angles are said to be complementary angles if their sum is 90 degrees.
We have
x + x - 20 = 90
2x = 70
x = 35
Then the value of x will be 35°.
More about the angled link is given below.
https://brainly.com/question/15767203
#SPJ1
