O and C are respectively the orthocentre and the circumcentre of an ac – McqOptions

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1.	O and C are respectively the orthocentre and the circumcentre of an acute angled triangle POR. The points P and O are joined and produced to meet the side QR at S. If POS=600 and QCR = 130 , then RPS = ?
A.	30
B.	35
C.	100
D.	60
Answer» C. 100

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