Question

Sinusoidal means looking like a basic sine graph. By how many degrees do you have to shift sin x = y to the right to make it look like the graph of cos x = y?

Answer 1

\[
\sin(x) = \cos(\pi/2-x)
\]

Answer 2

Usually, we have the equation:
\[sin\left(x+\frac{\pi}{2}\right)=sin\left(x-\frac{3\pi}{2}\right)=cos(x)\]
So you either need to shift \(sin(x)\):
\(\frac{\pi}{2}\) To the left
or:
\(\frac{3\pi}{2}\) to the right

Answer 3

Thank you

Answer 4

Anytime