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Important formulae of trigonometry (in Hindi)
Lesson 9 of 11 • 3 upvotes • 14:12mins
Arpit Agarwal
In this lesson I discuss the formulas on sum or difference into product, product into sum or difference and trignometric formula of three angles.
(Hindi) Trigonometry and Its Properties : IIT JEE
11 lessons • 2h 8m
1
Course Overview (in Hindi)
11:53mins
2
Introduction to Trigonometry (in Hindi)
9:07mins
3
Revision of class 10th Trigonometry (in Hindi)
9:28mins
4
System of Measurement of Angles (in Hindi)
8:58mins
5
New definition of T-ratios (in Hindi)
11:14mins
6
Sign convention (in Hindi)
14:26mins
7
Detailed analysis of Graphs of Trigonometric functions (in Hindi)
15:00mins
8
Sum and Difference formula of trigonometry functions (in Hindi)
12:56mins
9
Important formulae of trigonometry (in Hindi)
14:12mins
10
Trigonometry ratios of Multiple Angles (in Hindi)
11:07mins
11
Trigonometry ratios of some important angles (in Hindi)
10:07mins
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