Question

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

thanks... :)

Answers

Steve
eh? Not sure what it is you are asking.

ff?
Chen
following
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?
Chen
ah.. in the unit circle i think!
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)
Chen
Thank you very much. :)

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