Question

If PQ * PQ = PQR, find the value of PQR.​

Answer 1

Answer:

given thatPQ=PR

∠PQR=∠PRQ

Because we know that angles opposite to equal sides are equal

∴∠Q=∠R

given that ∠R=50

∘

∴∠Q=50

∘

Answer 2

Answer:

PQ X PQ = PQR

PQ=PQR/PQ

PQ=R

HENCE, PQR = R²