#### A value of x satisfying the equationis Option 1) Option 2) Option 3) Option 4)

As we learnt in

Trigonometric Equations -

The equations involving trigonometric function of unknown angles are known as trigonometric equations.

- wherein

e.g.

Let,      and

and

..............( 1 )

.............. ( 2 )

From ( 1 ) and ( 2 ),

Option 1)

This option is correct.

Option 2)

This option is incorrect.

Option 3)

This option is incorrect.

Option 4)

This option is incorrect.