Question

Prove that the tangents drawn at the end points of a chord of a circle make equal angles with the chord​

Answer 1

Answer:

Step-by-step explanation:

Given = AC = BC

To prove = angelOAC= AngleOBC

Proof

In triangle AOC and triangle BOC

OC= OC common

AC= BC given

OA= OB same radii

Both the triangles are congruent by SSS congruence

Angle0AC= angleOBC ( CPCT)

HENCE PROVED