Solve the equation ` sin x + cos x -2sqrt2 sin x cos x =0`

Solve the equation sqrt3cos x + sin x = sqrt2 .

Solve the equation ( cos x - sin x )(2 tan x +(1)/( cos x ))+2 =0

Consider the equation 5 sin^2 x + 3 sin x cos x - 3 cos^2 x =2 .......... (i) sin^2 x - cos 2 x =2-sin 2 x ........... (ii) The number of solutions common to (i) and (ii) is 0 1 finite infinite

Consider the equation 5 sin^2 x + 3 sin x cos x - 3 cos^2 x =2 .......... (i) sin^2 x - cos 2 x =2-sin 2 x ........... (ii) If alpha is a root (i) and beta is a root of (ii), then tan alpha + tan beta can be equal to

Solve the equation 5 sin^(2)x-7 sinx cos x + 16 cos^(2)x=4

If sin 2x = 4 cos x , then x =

Find the number of solution of the equations sin^3 x cos x + sin^(2) x* cos^(2) x+sinx * cos^(3) x=1 , when x in[0,2pi]

Find the value of 'a' which the system of equation sin x * cos y=a^(2) and sin y* cos x =a have a solution

Solve |cos x - 2 sin 2x - cos 3 x|=1-2 sin x - cos 2x .