{"id":5360,"date":"2026-06-25T13:26:45","date_gmt":"2026-06-25T07:56:45","guid":{"rendered":"https:\/\/mymockmate.com\/notes\/?p=5360"},"modified":"2026-06-25T13:26:49","modified_gmt":"2026-06-25T07:56:49","slug":"ncert-class-9-maths-chapter-5-exercise-5-2-solutions-circles","status":"publish","type":"post","link":"https:\/\/mymockmate.com\/notes\/ncert-class-9-maths-chapter-5-exercise-5-2-solutions-circles\/","title":{"rendered":"NCERT Class 9 Maths Chapter 5 Exercise 5.2 Solutions | Circles"},"content":{"rendered":"
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\"image_print\"Print<\/span><\/a> 3<\/span><\/div>\n

Short Introduction<\/h1>\n\n\n\n

Exercise 5.2 of Chapter 5, I’m Up and Down, and Round and Round<\/strong>, introduces important properties of chords and circles. In this exercise, students learn that the triangle formed by joining a chord to the centre of a circle is an isosceles triangle and how equal chords lead to congruent triangles. These concepts are fundamental for understanding advanced circle theorems.<\/p>\n\n\n\n

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Quick Information Box<\/h1>\n\n\n\n
Particular<\/th>Details<\/th><\/tr><\/thead>
Class<\/td>9<\/td><\/tr>
Subject<\/td>Mathematics<\/td><\/tr>
Chapter<\/td>5 – I’m Up and Down, and Round and Round<\/td><\/tr>
Exercise<\/td>5.2<\/td><\/tr>
Topic<\/td>Chords and Angles Subtended by Chords<\/td><\/tr>
Difficulty Level<\/td>Easy to Moderate<\/td><\/tr>
Important Concepts<\/td>Radius, Chord, Isosceles Triangle, Congruence<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Concepts Used (Topics Covered)<\/h1>\n\n\n\n