Question

How do I graph sin and cos without using any calculators??

Answer 1

just remember the key points for graphs of cos and sine.

Answer 2

that's the thing, I can't remember and I can't find my old notes. I tried youtube patrickJMT and nothing.

Answer 3

do u know the unit circle?

Answer 4

on the unit circle, cosine is the x-coordinates while sine is the y coordinates