Math, asked by sahumanoj0331, 4 months ago

recall that two circles are congruent if they have the same radii prove that equal chords of congruent circle subtend equal angles and their centres​

Answers

Answered by sameerlakhanpal08
1

Answer:

Let us consider a circle with center O and two equal chords of a circle AB and CD.

We need to prove that ∠AOB=∠COD

In △ AOB and COD, we have

AO=CO (Radius of the circle)

BO=DO (Radius of the circle)

AB=CD (Equal chords)

By SAS criterion of congruence, we have

△AOB≅△COD

⇒∠AOB=∠COD

Answered by AttitudeQueenI3538
9

Answer:

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