Answers

2016-03-13T16:09:01+05:30
PM = MS (perpendicular from centre bisects the chord) Quad. PQSO is a rhombus as diagonals are bisecting at right angles. PO is parallel to QS and OQ is transversal Therefore, angle POM = angle MQS = 70.
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2016-03-13T16:32:52+05:30
90 + 70 + OPM = 180

OPM = 20 

MQS = 1/ 2OPM = 10 
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