What is the value of x?

A right angle is shown divided into two parts. The measure of one part of the right angle is 30 degrees. The measure of the other part is 2x

10
15
30
45

Question

What is the value of x?

A right angle is shown divided into two parts. The measure of one part of the right angle is 30 degrees. The measure of the other part is 2x

10
 15
 30
 45

directrix · Answer

It would be better if a diagram were posted. But this is what I think is happening.

By the Angle Addition Postulate, these two smaller angle measures sum to that of the right angle formed.

2x + 30 = 90 --> Solve for x

@sillynikki1