Question

Iftangents PA and PB from a point P to a circle with centre O are inclined to each other at
angle of 80°, the POA is equal to
(a) 50°
(b) 60°
(c) 70°
(d) 80
​

Answer 1

Answer:

f tangents PA and PB from a point P to a circle with centre O are inclined to each other at angle of 80°, then ∠ POA is equal to. (A) 50° (B) 60° (C) 70° (D) 80°. Since, the tangent at any point of a circle is perpendicular to the radius through the point of contact

Answer 2

Answer:

50

Step-by-step explanation:

https://www.shaalaa.com/question-bank-solutions/if-tangents-pa-pb-point-p-circle-centre-o-are-inclined-each-other-angle-80-then-poa-equal-number-of-tangents-from-a-point-on-a-circle_7171