[" (a) "2" ."(b)" va "],[" uf "(cos x+sin x)=sqrt(2)cos x" ( "vec B)" ,in "(cos x-sin x)=?],[" Ca gas "x" (b) "sqrt(2)sin x]

Similar Questions

Explore conceptually related problems

cos x+sin x=sqrt(2)cos x then

sin x + cos x = sqrt (2) cos A

cos x-sin x = sqrt (2) cos (x + (pi) / (4))

If cos x+sin x=sqrt(2)cos x, prove that that cos x-sin x=sqrt(2)sin x

sqrt(sin 2x) cos 2x

int(cos x - sin x)/sqrt (sin 2x) dx

sin x+cos x=sqrt(2)sin5x

If sin x+cos x=sqrt(2)cos alpha rArr x=