NCERT Class 12-Mathematics: Chapter – 2 Inverse Trigonometric Function Part 11 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Long Answer (L. A.)

Question 12:

Prove that

Answer:

Question 13:

Find the simplified form of

Answer:

Given that:

Question 14:

Prove that

Answer:

LHS