# NCERT Class 11 Mathematics Solutions: Chapter 3 – Trigonometric Functions Miscellaneous Exercise Part 1 (For CBSE, ICSE, IAS, NET, NRA 2022)

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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.