Ik theres answers for almost every question but im still very confused on actually how to do them
#Precalc
keen tartan
keen tartan
do you have a unit circle
i do with me but we're allowed to use it for like the test
acoustic ledge
you're not allowed?
you will probably want a kind of map of it in your head
and it has patterns, you know, the 90 to 180 section is just the 90 to 0 section but cos is negatized and sin is the same
and the 180 to 270 section is just the 0 to 90 section and both sin and cos are negatized