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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 |