Answer:
22
Step-by-step explanation:
Since the 2 triangles shown are congruent, the corresponding angles are equal.
Angle A corresponds to angle D. We set them equal and solve for x:
[tex]2x+8=52\\2x=52-8\\2x=44\\x=\frac{44}{2}\\x=22[/tex]
First answer choice, 22 is right.
