Class 9 Trigonometric Ratios | Trigonometry CBSE ICSE Maths (Chapter 22 Topic 2 Part 1)

Learn ONLY Concepts! Click on the blue times below to jump to important explanations in the video.
1:10 - 1:32 - What are trigonometric functions ?
2:09 - 2:42 - Why do we have reciprocal relations ?
2:52 - sin A = sin B doesn’t necessarily mean that A = B
3:46 - What exactly is quotient relation ?
4:31 - How does trigonometry help us ?

This mathematics video explains the 2nd topic of chapter 22, Trigonometry, of class 9, Maths. The topic is "Trigonometric Ratios." It explains how trigonometry can help us ? And why do we not need to remember any names in Trigonometry ?

[dushyantkapoor]

Nice job Schoov team, keep uploading some more videos to enhance the knowledge of students