x = 5
Explanation:
Since the angles are supplementary, the sum of their measures should be 180 degrees.
So, 10x + 70 = 180
10x = 110
x = 11
Therefore, x = 11 represents the value of x.
The angles shown below are supplementary:
A pair of supplementary angles is shown. One angle measures 10x and the other angle measures 70 degrees.
What is the value of x? (5 points)
10°
11°
20°
21°
1 answer
1 answer