Question

which two triangles are congruent? complete the congruence statement.

Explanation:

Step1: Identify congruent - looking triangles

By observing the angle - markings and side - markings.

Step2: Match corresponding parts

We see that $\triangle ABC$ and $\triangle STU$ have corresponding angles and a corresponding side marked as equal.

Answer:

$\triangle ABC\cong\triangle STU$