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Question 1 :

Evaluate: Cos (sin -1 3/5 + sin-1 5/13)

Answer 1 :

Given Cos (sin -1 3/5+ sin-1 5/13)

We know that,

Question 2 :

Answer 2 :


Question 3 :

Answer 3 :


Question 4 :

Solve the following:

Answer 4 :

1.

2.

 View All Questions and Answers of RD Chapter 4- Inverse Trigonometric Functions Ex-4.12 
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