□PQRS is a cyclic quadrilateral. If angle P= 4 angle R then find measure of angle P.
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Answer:
In a Cyclic quadilateral Pqrs, if angle P=(2y-4)° measure angle R=2y° then find y°and also the measure of angle R and angle P
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Step-by-step explanation:
PQR=180
∘
−150
∘
=30
∘
∠PRQ=90
∘
(Angle of a semicircle)
∠RPQ+90
∘
+30
∘
=180
∘
⇒∠RPQ=60
∘
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