Question

Find the value of x. The diagram is not to scale.

Answer 1

Consider Z the third angle in the image;

105 + z = 180

z = 75

72 + x + z = 180

72 + 75 + x = 180

x = 33

Alternative D)

Answer 2

X=33. 105 shares a line and a line is equal to 180. 180-105= 75. Then add 75 +72= 147. Then 180-147=33. A triangle is 180 degrees