On the unit circle, what are the coordinates f 0^{0}, 90^{0}, 180^{0}, and 270^{0}? Thanks, everyone! :)

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- Feb 7th 2013, 07:12 AMdzombergalgebra/trig problem, unit circle
On the unit circle, what are the coordinates f 0

^{0}, 90^{0}, 180^{0}, and 270^{0}? Thanks, everyone! :) - Feb 7th 2013, 08:17 AMPlatoRe: algebra/trig problem, unit circle