Question

in triangle PQR,PQ=QR and angle R=50,find the measure of angle Q

Answer 1

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Answer 2

∠Q=50⁰

Given thatPQ=PR

∠PQR=∠PRQ

Because we know that angles opposite to equal sides are equal

∴∠Q=∠R

given that ∠R=50⁰

∴∠Q=50⁰