`" If "sin x+sin y+sin z+sin w=4," then "sin^(2019)x+sin^(2020)y+cos^(2021)z+cos^(2020)w`

If sin x+sin y+sin z+sin w=-4, then the value of sin^(400)x+sin^(300)y+sin^(200)z+sin^(100)w is sin^(400)x sin^(300)y sin^(200)z+sin^(100)wsin x sin y sin z sin w4(d)3

" If "x=sin1,y=sin2,z=sin3" then "

If cos x-cos y=0=sin x+sin y then sin(2020x)+sin(2020y) is equal to

If sinx+siny+sinz+sinw=-4" then the value of "sin^400x+sin^300y+sin^200z+sin^100w is

If sin x+sin y=3(cos y-cos x) then (sin2020x)/(sin2020y)

If sin x + sin y = sqrt (3) (cos y-cos x), then sin3x + sin3y =

If x=sin A cos B and y=sin A sin B and z=cos A then find x^(2)+y^(2)+z^(2)

If sin x+sin y>=cos a cos x AA in R, then sin y+cos a is equal to

If sin x+sin y=sqrt(3)(cos y-cos x) then (sin3x)/(sin3y)=