{"id":5361,"date":"2026-06-29T17:34:04","date_gmt":"2026-06-29T12:04:04","guid":{"rendered":"https:\/\/mymockmate.com\/notes\/?p=5361"},"modified":"2026-06-29T17:34:08","modified_gmt":"2026-06-29T12:04:08","slug":"ncert-class-9-maths-exercise-5-5-solutions","status":"publish","type":"post","link":"https:\/\/mymockmate.com\/notes\/ncert-class-9-maths-exercise-5-5-solutions\/","title":{"rendered":"NCERT Class 9 Maths Exercise 5.5 Solutions"},"content":{"rendered":"
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\"image_print\"Print<\/span><\/a> 6<\/span><\/div>\n

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

Exercise 5.5 focuses on finding the length of a chord when the radius and the perpendicular distance from the centre are known. Students also derive a general formula for the length of a chord and understand how the distance from the centre affects the length of a chord.<\/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>5.5<\/td><\/tr>
Main Topic<\/td>Length of Chords<\/td><\/tr>
Difficulty Level<\/td>Moderate<\/td><\/tr>
Important Concepts<\/td>Pythagoras Theorem, Radius, Chords<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Concepts Used (Topics Covered)<\/h1>\n\n\n\n