Asked by Chen

please find the ordered pair of the ff:
1.) 30 degrees
2.)60 degrees

thanks... :)
Answered by Steve
eh? Not sure what it is you are asking.

ff?
Answered by Chen
following
Answered by Steve
ok - I thought that might be it.

So, now, what ordered pair did you have in mind?

30 degrees is just an angle. Is there supposed to be an ordered pair associated with an angle?
Answered by Chen
ah.. in the unit circle i think!
Answered by Steve
So, you must want the pair

(cosθ,sinθ)

which is the point on the unit circle associated with θ.

30: (0.866,0.5)
60: (0.5,0.866)
Answered by Chen
Thank you very much. :)
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