3 years ago

Triangle ABC ~ DEF. find the value of x.

Mathematics

1 answer:

Aloiza [94]3 years ago

7 0

Answer:

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:

$2x+8=52\\2x=52-8\\2x=44\\x=\frac{44}{2}\\x=22$

First answer choice, 22 is right.

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