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In the given figure, PQL and PRM are tan...

In the given figure, PQL and PRM are tangents to the circle with centre o at the points Q and R, respectively and S is a point on the circle such that `angleSQL = 50^@ and angleSRM = 60^@` . Then, `angleQSR` is equal to ______

A

`60^@`

B

`70^@`

C

`50^@`

D

`55^@`

Text Solution

Verified by Experts

The correct Answer is:
B
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