If triangle ABC are equal toh triangle PRQ then prove that they are corresponding AB are 6.5 cm and Pq are 4.5 find other two sides

Answer: By CPCTC, PR=AB=6.5 cmPR = AB = 6.5\text{ cm} and AC=PQ=4.5 cmAC = PQ = 4.5\text{ cm}. Side BC=RQBC = RQ cannot be determined without additional information.

Step-by-step solution

Step 1: Identify corresponding parts of congruent triangles

When two triangles are congruent, their corresponding sides are equal in length by Corresponding Parts of Congruent Triangles (CPCTC). The correspondence order gives vertex AA corresponding to PP, BB corresponding to RR, and CC corresponding to QQ.

Step 2: Determine the length of side PR

Since side ABAB corresponds to side PRPR, their lengths are equal. We are given AB=6.5 cmAB = 6.5\text{ cm}, which directly gives PR=6.5 cmPR = 6.5\text{ cm}.

Step 3: Determine the length of side AC

Similarly, the first and third letters correspond: side ACAC corresponds to side PQPQ. Since PQ=4.5 cmPQ = 4.5\text{ cm}, we have AC=4.5 cmAC = 4.5\text{ cm}. Note that the remaining pair BC=RQBC = RQ cannot be uniquely determined without additional information.

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