Question

How we proved that-- There is only one tangent in any point of a circle

Answer 1

Answer:

Step-by-step explanation: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