Question

recall that two cicrels are congruent if they have the same radii.Prove that equal chords of congruent circles subtend equal angles at their centere​

Answer 1

sorry my handwriting is not much good

Answer 2

In △AOB and △PXQ

AO=PX [Radius of congruent circles are equal]

BO=QX [Radius of congruent circles are equal]

AB=PQ [Given]

△AOB≅△PXQ [SSS congruence rule]

∴∠AOB=∠PXQ [CPCT]

Hii mera babu