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unit circ; 2pi=(1,0)
precalculus; graphing radians on the unit circle divided into arcs.
t | x | y |
---|---|---|
0 | 1 | 0 |
pi/6 | (sq rt(3))/2 | 1/2 |
pi/4 | (sq rt(2))/2 | (sq rt(2))/2 |
pi/3 | 1/2 | (sq rt(3))/2 |
pi/2 | 0 | 1 |
(2*pi)/3 | -1/2 | (sq rt(3))/2 |
(3*pi)/4 | -(sq rt(2))/2 | (sq rt(2))/2 |
(5*pi)/6 | -(sq rt(3))/2 | 1/2 |
pi | -1 | 0 |
(7*pi)/6 | -(sq rt(3))/2 | -1/2 |
(5*pi)/4 | -(sq rt(2))/2 | -(sq rt(2))/2 |
(4*pi)/3 | -1/2 | -(sq rt(3))/2 |
(3*pi)/2 | 0 | -1 |
(5*pi)/3 | 1/2 | -(sq rt(3))/2 |
(7*pi)/4 | (sq rt(2))/2 | -(sq rt(2))/2 |
(11*pi)/6 | (sq rt(3))/2 | -1/2 |
2pi | 1 | 0 |