PQR is a triangle such that PQ = PR. RS and QT are the median to the sides PQ and PR respectively. If the medians RS and QT intersect at right angle, then what is the value of (PQ/QR)2?

PQR is a triangle such that PQ = PR. RS and QT are the median to the s

1.	PQR is a triangle such that PQ = PR. RS and QT are the median to the sides PQ and PR respectively. If the medians RS and QT intersect at right angle, then what is the value of (PQ/QR)2?
A.	3/2
B.	5/2
C.	2
D.	None of these
Answer» C. 2

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PQR is a triangle such that PQ = PR. RS and QT are the median to the sides PQ and PR respectively. If the medians RS and QT intersect at right angle, then what is the value of (PQ/QR)2?

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