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Trigonometry

  • Trigonometric Identities
    1. 1.
    2. 2. vertical-align: middle;
    3. 3.

Example:

If , find the value of cot θ + cosec θ


Solution:

We have,

  • Use of trigonometric identities in proving relationships involving trigonometric ratio.

Example: Prove the following identities

ta…

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