Question

1. triangles abc and pqr are congruent. which statement about the triangles is true? ab = rq, ∠c = ∠r, cb = pq, ∠a = ∠r

Explanation:

Step1: Recall congruent - triangle properties

When two triangles are congruent, corresponding angles and sides are equal.

Step2: Identify corresponding parts

For congruent triangles $\triangle ABC$ and $\triangle PQR$, $\angle A$ corresponds to $\angle P$, $\angle B$ corresponds to $\angle Q$, $\angle C$ corresponds to $\angle R$, $AB$ corresponds to $PQ$, $BC$ corresponds to $QR$, and $AC$ corresponds to $PR$.

Answer:

$\angle C=\angle R$