Question

PQRS is a cyclic quadrilateral in a circle with centre O which is on angle PR and angle QSR=480
then find the value of angle PRQ.​

Answer 1

Answer:

Step-by-step explanation:

∠PQR=180  

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−150  

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=30  

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∠PRQ=90  

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 (Angle of a semicircle)

∠RPQ+90  

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+30  

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=180  

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⇒∠RPQ=60  

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