Question

PQRS is a cyclic quadrilateral in which ZSQR = 70° and QPR = 50°, find ZQRS.​

Answer 1

Answer:

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PQRS is cyclic quadrilateral

→ Opposite angles of cycilc quadrilateral are supplementary.

∴∠QPS+∠QRS=180

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∠QRS=180−∠QPS

=180

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−∠QPR−∠SPR

=180−50−66

=64

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