NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.2
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, 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.
Q.2 Prove that if chords of congruent circles subtend equal angles at their centres, then the chords are equal.