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PQL and PRM are tangents to a circle wit...

PQL and PRM are tangents to a circle with centre O at points Q and R respectively. S is a point on the circle such that `angleSQL=50^@` and `angleSRM=60^@`. Find value of `angleQSR`.

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The correct Answer is:
`70^@`
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VK GLOBAL PUBLICATION-CIRCLES -PROFICIENCY EXERCISE (Short Answer Questions - II 3 mark)
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