RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 4. Inverse Trigonometric Functions

Subject: - Class 12th

Q. No. 45 of Objective Questions

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45

Mark the tick against the correct answer in the following:

If then


Given:+ =


To Find: The value of +


Since we know that+ =


= -


Similarly = -


Now consider + = - + -


= – []


= -


=

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