(sin x)/(sin x-cos x)

int(x^(2))/((x cos x-sin x)(x sin x+cos x))dx

int(x^(2))/((x cos x-sin x)(x sin x+cos x))dx

The period of function (|sin x|+|cos x|)/(|sin x-cos x|+|sin x+cos x|) is :

The period of function (|sin x|+|cos x|)/(|sin x-cos x|+|sin x+cos x|) is :

(1-cos 2x + sin x)/(sin 2x + cos x) = tan x

Show that '(1-cos 2x + sin x)/(sin 2x + cos x) = tan x'

Prove that (sin 3 x+sin x) sin x+(cos 3 x-cos x)cosx=0

Prove that: (i) sin 3x+"sin" 2x-"sin" x = 4 sin x cos((x)/(2))cos((3x)/(2)) (ii) ("sin" 3x+"sin" x)"sin" x+(cos 3x-cos x)cos x=0.

The minimum value of sin x((1-cos x)/(sin x)+(sin x)/(1-cos x)) is