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If PA and PB are tangents drawn from an ...

If PA and PB are tangents drawn from an external point P to a circle with centre O such that `angle APB = 70^@`, then `angle OAB` is equal to:

A

`40^(@)`

B

`25^(@)`

C

`35^(@)`

D

`30^(@)`

Text Solution

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The correct Answer is:
C
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