10 Aug Class 9 - CirclesCircles, Class 9 math tutorials, math, mathemafia, mathematics, NCERT Question 2: Prove that if chords of congruent circles subtend equal angles at their centres, then the chords are equal. Question 1 Ex: 10.3 | Question 1 Chapter 10 – Circles TheoremsTheorem 10.1Theorem 10.2Theorem 10.3Theorem 10.4Theorem 10.5Theorem 10.6Theorem 10.7Theorem 10.8Theorem 10.9Theorem 10.10Theorem 10.11Theorem 10.12 Exercise 10.1Question 1 & 2 Exercise 10.2Question 1Question 2 Exercise 10.3 Question 1 Question 2 Question 3 Exercise 10.4Question 1Question 2Question 3Question 4Question 5Question 6 Exercise 10.5Question 1Question 2Question 3Question 4Question 5Question 6Question 7Question 8Question 9Question 10Question 11Question 12 ExamplesExample 1Example 2Example 3Example 4Example 5Example 6