What is the measure of angle x? (1 point)
A right angle is shown divided into two parts. The measure of one part of the right angle is 40 degrees. The measure of the other part is 2x.
10
18
20
25
Let's call the measure of angle x as "y." Since the measure of one part of the right angle is 40 degrees, the other part is also 40 degrees. This means that 2x = 40 degrees. To find the value of x, we divide both sides of the equation by 2:
2x/2 = 40/2
x = 20
So, the measure of angle x, or y, is 20 degrees.
The correct answer is 20.