In a ∆PQR,PQ=PR. If angle P =70°, what is the measure of angle Q and angle R
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Step-by-step explanation:
Given that PQ=PR then ∠R=∠Q=x
∠P+∠Q+∠R=180∘
x+x+40∘=180∘
x=70∘.
∠R=∠Q=70∘.
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