Question

Prove that if chords of a circles subtend equal angles at their center , then the chords are equal.

Answer 1

here is ur answer..

Answer 2

given : B=A=90
to prove : BP=AP
proof : in AOP and BOP
OAP=OBP(90each)
OP=OP(common)
AO=BO(radii)
AOP= BOP(by RHS)
BP=AP(by cpct)