Mark the tick against the correct answer in the following:

The value of is

To Find: The value of

Now, let x =

sin x =sin ()

Here range of principle value of sine is [-]

x = [-]

Hence for all values of x in range [-] ,the value of

is

sin x =sin () (sin ()= sin () )

sin x =sin () (sin ()= sin as here )

x =

1