This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Let P be any Point On The Circle
OP Is The Radius Of The Circle
Line AB Is Perpendicular To P
Then OA > OP [Bcoz The Perpendicular Is The Shortest Distance From A Point Of The Circle]
Therefore Every Point Except P Is Outside The Circle O And The AB Is Tangent To The Circle
Therefore There Can Be Only One Tangent At a Point On The Circumference Of The Circle
1 5 1