Question

trig help?

Answer 1

@Angle
please help? #10

Answer 2

oh, i posted this in psychology
oops

Answer 3

for 9, i got the equation,
-4(sin(x- pi/2))
but i don't get 10?

Answer 4

you can rewrite the y=sin(x) equation from #9 as a cosine equation based on the info in #10

Answer 5

ik the identity thing, but how do i do that?

Answer 6

...
sin(x) = cos(90 - x)
?

Answer 7

sin(x - pi/2)
ohhh nvmdddddddd lollllll thxxx
and oh my 1% battery dis is dead in a minute