(sin 3x + sin x ) sin x + (cos 3x - cos ...

`(sin 3x + sin x ) sin x + (cos 3x - cos x) cos x =0`

TRIGONOMETRIC FUNCTIONS
NCERT TELUGU|Exercise EXERCISE 3.4|9 Videos
STRAIGHT LINES
NCERT TELUGU|Exercise Miscellaneous Exercise on Chapter 10|24 Videos

Similar Questions

Explore conceptually related problems

If sin x - 3 sin 2x + sin 3x = cos x - 3 cos 2x + cos 3x then x =

Solve sin x + sin 2x + sin 3 x = cos x + cos 2x + cos 3x

The number of solutions of sin x + sin 2 x + sin 3 x = cos x + cos 2 x + cos 3 x, 0 le x le 2 pi , is

Prove that = (sin 5x - 2 sin 3 x + sin x)/( cos 5x - cos x) = tan x

(sin x + sin 3x )/( cos x + cos 3x )= tan 2x

((sin 7x + sin 5x ) +(sin 9x + sin 3x))/( (cos 7x + cos 5x ) + (cos 9x + cos 3x ))= tan 6x

The period of the function f(x)=( sin 8x cos x-sin 6x cos 3x )/(cos 2x cos x- sin 3x sin 4x ) is

If sin x ( cos ""(x)/( 4) - 2 sin x) + ( 1 + sin "" (x)/( 4) - 2 cos x) cos x = 0 then x =