From an external point p tangents PA and PB are drawn to a circle with Centre o. If angle AOP= 4
0° then find angle PAB
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Answer:
Step-by-step explanation:
angle formed by radius with the tangent is 90 degree
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Opp. Side of quadrilateral will be 180 because other two side sum is 180
Angle AOB=40×2=80
angle OAB=50°
Angle PAB=90-50=40°
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