If tangents PA and PB from a point P to a circle with centre O are inclined to each other at angle of 80degree, then find ∠POA.

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asked Feb 4, 2018 in Mathematics by Kundan kumar (49,132 points) 34 380 1015

If tangents PA and PB from a point P to a circle with centre O are inclined to each other at angle of 80o, then find ∠POA.

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answered Feb 4, 2018 by Vikash Kumar (144,729 points) 8 11 21
 
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