NCERT Class 11 Mathematics Solutions: Chapter 3 –Trigonometric Functions Miscellaneous Exercise Part 1

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Unit-circle definitions:All of the trigonometric functions

All of the Trigonometric Functions

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1. Prove that:

Answer:

L.H.S.

2. Prove that:

Answer:

L.H.S

3. Prove that:

Answer:

L.H.S.

3. Prove that :

Answer:

L.H.S.