Question

If two circles are congruent if they have the same radii. Prove that equal chords of

congruent circles subtend equal angle at centres.​

Answer 1

Step-by-step explanation:

This is same as the previous question. The theorem says that if two chords subtend equal angles at centre then the chords are equal. Hence, if two chords in two congruent circles subtend equal angles at their centres then the chords are equal.

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