SOLUTION: x= 22.5 45 67.5 90 112.5 135 157.5 180 202.5 225 247.5 270 292.5 315 337.5 360 sine x 2sin x= sine 2x= cos x= 2 cos x= cos 2x= tan x = i have tried really hard but i cant

Algebra ->  Trigonometry-basics -> SOLUTION: x= 22.5 45 67.5 90 112.5 135 157.5 180 202.5 225 247.5 270 292.5 315 337.5 360 sine x 2sin x= sine 2x= cos x= 2 cos x= cos 2x= tan x = i have tried really hard but i cant      Log On


   

Question 1040666: x= 22.5 45 67.5 90 112.5 135 157.5 180 202.5 225 247.5 270 292.5 315 337.5 360
sine x
2sin x=
sine 2x=
cos x=
2 cos x=
cos 2x=
tan x =
i have tried really hard but i cant do it, please help.
Answer by ikleyn(52788) About Me  (Show Source):
You can put this solution on YOUR website!
.
x= 22.5 45 67.5 90 112.5 135 157.5 180 202.5 225 247.5 270 292.5 315 337.5 360
sine x
2sin x=
sine 2x=
cos x=
2 cos x=
cos 2x=
tan x =
i have tried really hard but i cant do it, please help.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 

OK. Do it on your own for x = 45, 90, 135, 180, 225, 270, 315, 360.

It is NOT hard.

Then report about your progress.

Then somebody will help you with the rest.

OK?