The value of (cosec x-sin x) (sec x-cos x) (tan x+cot x) is

x sec x tan x

Prove that (cosec A - sin A ) (sec A -cos A) = ( 1)/( tan A +cot A)

e^(x) sec x ( 1 + tan x )

If ( sin x ) /( cos x) xx ( sec x )/( cosec x ) xx ( tan x )/( cot x) = 9 , where x in ( 0, (pi)/(2)) then the value of x is equal to

Prove that sec x-cos x=tan x sin x

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

Find the maximum value of (sec^(-1) x) (cosec^(-1) x), x ge 1

The value of 2tan^(-1)(cos e ctan^(-1)x-tancot^(-1)x) is equal to (a) cot^(-1)x (b) cot^(-1)1/x (c) tan^(-1)x (d) none of these

"cosec"(3 - 2x) cot (3 - 2x)

prove that (sin x-sin y)/(cos x+cos y) = tan "" ( x-y)/(2)