Question

Find the measure of x(HEELP)

A.180

B.109

C.135

D.116

C.120

Answer 1

Answer: B. 109 degrees

Explanation:

The two remote interior angles add up to the exterior angle which means if you add the two measures you will get x.

64 + 45 = 109

Answer 2

x = 109

Explanation:

The exterior angle of a triangle is equal to the sum of the opposite angles in the triangle

x = 45+64

x =109