Question

Recovery

ZABD and ZDBC are supplementary angles.
What is the measure of x?
X = [?]°
AT
100%
B
>C
Angles are not drawn to scale.
Enter

Answer 1

x = 80

Explanation:

Because supplementary angles are 180 degrees so the only possible value of x is 80 degrees because 100 + 80 = 180

Answer 2

Solution given:

x+100=180°{linear pair}

x=180-100

x=80