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PQR is a triangle in which PR = QR. Side...

`PQR` is a triangle in which `PR = QR`. Side PR is extended to S, such that `QR = RS`. If `/_QPR = 40^@`, then what is the value (in degrees) of `/_QSR`?

A

45

B

50

C

55

D

41

Text Solution

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The correct Answer is:
B
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