I have already solved most of this problem and I am just on the last part where i have a small question.
If \(\sin (\pi \cos x) = \cos (\pi \sin x),\) enter all possible values of \(\sin 2x\) separated by commas.
I know that the only time that \(\pi\sin(x)\) and \(\pi\cos(x)\) are equal is when \(\pi\sin(x)\)and \(\pi\cos(x)\) are equal to pi/4 and 5pi/4.
That means sin(x)=1/4 or 5/4 and that cos(x)=1/4 or 5/4.
If we use double angle formula sin2x=2sinxcosx. we can just plug in sinx and cosx.
THIS IS THE PART I HAVE TROUBLE WITH
Are the solutions
OR do the solutions also include
Please please please any help would be WONDERFUL