Question

use the image to answer the question.
these triangles are congruent by the aas congruence theorem. what is the length of a? (1 point)
according to the aas congruence theorem, side a must be

Explanation:

Step1: Recall AAS congruence

If two triangles are congruent by AAS (Angle - Angle - Side) congruence theorem, corresponding sides are equal.

Step2: Identify corresponding sides

In congruent triangles, side $a$ corresponds to the side of length 7 in the first triangle.

Answer:

7