Math, asked by amanjha369, 1 year ago

O is the centre of a circle,AB is a chord and the tangent PA at A makes an angle of 50 degree with AB.find angle AOB ?

Answers

Answered by Akriti1111

<OAB=30°...................

amanjha369: how

amanjha369: and find angle AOB not OAB

Akriti1111: ok i got it

Akriti1111: its ans is 60°

Akriti1111: it will come when u draw perpendicular on AB by O

amanjha369: ok

amanjha369: thanks for your help

Akriti1111: ☺☺

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