NCERT Solutions Class 9 Maths Chapter 10 – CIRCLES Exercise 10.2

Chapter 10 – CIRCLES Exercise 10.2

(Q 1) Recall that two circles are congruent if they have the same radii. Prove that equal chords of congruent circles subtend equal angles at their centres.

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NCERT Solutions Class 9 Maths Chapter 10 - CIRCLES  Exercise 10.2

(Q 2) Prove that if chords of congruent circles subtend equal angles at their centres, then the chords are equal.

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NCERT Solutions Class 9 Maths Chapter 10 - CIRCLES