RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 4. Inverse Trigonometric Functions

Subject: - Class 12th

Q. No. 31 of Objective Questions

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31

Mark the tick against the correct answer in the following:


To Find: The value of sin()


Let x =


cos x =


Therefore sin() becomes sin(),i.e sin ()


We know that sin () =


=


=


sin () =

1

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