Question

prove that if the angle subtended by the chord of a circle at the centre are equal then the chord are equal? ​

Answer 1

Step-by-step explanation:

In triangle oAB AND OBC

angle AOB =angle BOC

AO=OC

OB =OB

TRIANGLE OAB CONGURENT OBC

CHORD AB equal to BC BY CPCT

Answer 2

hence proved... . ....