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Sum of Sines/Cosines in terms of Product
Lesson 11 of 18 • 109 upvotes • 8:07mins
Sachin Rana
Sum and product are interconvertible in trigonometry and hence, they play a very important role in solving the questions.
Trigonometric Ratios and Identities
18 lessons • 2h 30m
1
Course Overview
1:27mins
2
Signs of Trigonometric Ratios
9:17mins
3
Basics of Trigonometry
8:23mins
4
Fundamental Relations (Part I)
8:10mins
5
Fundamental Relations (Part II)
9:47mins
6
Graphs of Trigonometric Functions
9:53mins
7
Compound Angles (Part I)
9:33mins
8
Compound Angles (Part II)
8:26mins
9
Double and Triple Angle Formulae
9:38mins
10
Product of Sines/Cosines in terms of Sum
8:15mins
11
Sum of Sines/Cosines in terms of Product
8:07mins
12
Minimum and Maximum Value
8:01mins
13
Conditional Identities
8:19mins
14
Sine and Cosine A.P.
8:10mins
15
Important Questions (Part I)
8:05mins
16
Important Questions (Part II)
9:00mins
17
Important Questions (Part III)
9:19mins
18
Important Questions (Part IV)
8:31mins
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