Class 9th
Class 9 Maths Exercise 9.1 – Proposition and Converse Class 9 Maths – Exercise 9.1 Proposition and Converse – Complete Solutions 📘 For Students: This page contains simple, step-by-step solutions of Exercise 9.1. Important propositions, converses, examples and counterexamples are explained in an easy-to-understand way. Question 1. If two lines are parallel, then corresponding angles formed by a transversal are equal. Given: Two parallel lines are cut by a transversal. To prove: Corresponding angles are equal. Solution: When two parallel lines are cut by a transversal, the corresponding angles are equal. Therefore, corresponding angles are equal. Converse: If corresponding angles are equal, then the two lines are parallel. Question 2. If a quadrilateral is a square...