Q32. Prove that Equal chords of a congruent circles subtend equal angl

1.	Q32. Prove that Equal chords of a congruent circles subtend equal angles at their centres
Answer» ANSWER: In △AOB and △PXQ AO=PX [RADIUS of CONGRUENT CIRCLES are equal] ∠AOB=∠PXQ [Given] BO=QX [Radius of congruent circles are equal] △AOB≅△PXQ [SAS congruence RULE] ∴AB=PQ [CPCT]

Q32. Prove that Equal chords of a congruent circles subtend equal angles at their centres

Answer»

ANSWER:

In △AOB and △PXQ

AO=PX [RADIUS of CONGRUENT CIRCLES are equal]

∠AOB=∠PXQ [Given]

BO=QX [Radius of congruent circles are equal]

△AOB≅△PXQ [SAS congruence RULE]

∴AB=PQ [CPCT]

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Q32. Prove that Equal chords of a congruent circles subtend equal angles at their centres​

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Q32. Prove that Equal chords of a congruent circles subtend equal angles at their centres