In the given figure, (not to scale), the points M,R, N,S and Q are con – InterviewSolution

1.	In the given figure, (not to scale), the points M,R, N,S and Q are concylic. Find `anglePQR+angleOPR + angleNMS + angleOSN`, if O is the center of the circle. A. `90^(@)`B. `180^(@)`C. `270^(@)`D. Data is inadequate.
Answer» Correct Answer - B i)` anglePQR=1/2(anglePOR), angleNMS = 1/2(angleNOS)` ii) If `angleOPR=x`, then `angleROP=180^(@)-2x`.

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