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Course: Class 11 Math (India) - Hindi > Unit 3

Lesson 3: Trigonometric identities: Symmetry
Math
Class 11 Math (India) - Hindi
Trigonometric functions
Trigonometric identities: Symmetry
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Sine and cosine identities periodicity (Hindi)

Google Classroom
Lets find trigonometric identities for sine and cosine by considering angle rotations on the unit circle.

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Video transcript