From an external point P, tangents PA and PB are drawn to a circle with centre O.If ∠PAB = 50degree, then find ∠AOB.

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asked Feb 4, 2018 in Mathematics by Kundan kumar (49,132 points) 34 435 1328

From an external point P, tangents PA and PB are drawn to a circle with centre O.If  PAB = 50o, then find AOB.

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+1 vote
answered Feb 4, 2018 by Vikash Kumar (144,729 points) 8 11 24
 
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