Question

In ∆PQR, R=P, QR=4cm and PR=5cm. Find the length of side PQ.

Answer 1

Answer:

In triangle PQR,

∠R =∠P

QR = 4cm and PR= 5 cm

There is a general principle,

The sides opposite to the equal angles are also equal.

So ∠P =∠R, and QR = PQ

so PQ = 4 cm.

Step-by-step explanation:

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