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Unit circle
| Question | Answer |
|---|---|
| π/6 | (√3/2, 1/2) |
| π/4 | (√2/2, √2/2) |
| π/3 | (1/2, √3/2) |
| π/2 | (0, 1) |
| 2π/3 | (-1/2, √3/2) |
| 3π/4 | (-√2/2, √2/2) |
| 5π/6 | (-√3/2, 1/2) |
| π | (-1, 0) |
| 7π/6 | (-√3/2, -1/2) |
| 5π/4 | (-√2/2, -√2/2) |
| 4π/3 | (-1/2, -√3/2) |
| 3π/2 | (0, -1) |
| 5π/3 | (1/2, -√3/2) |
| 7π/4 | (√2/2, -√2/2) |
| 11π/6 | (√3/2, -1/2) |
| 2π | (1,0) |
| tan(0) | 0 |
| tan(π/6) | √3/3 |
| tan(π/4) | 1 |
| tan(π/3) | √3 |
| tan(π/2) | undefined |
| tan(2π/3) | -√3 |
| tan(3π/4) | -1 |
| tan(5π/6) | -√3/3 |
| tan(π) | 0 |
| tan(7π/6) | √3/3 |
| tan(5π/4) | 1 |
| tan(4π/3) | √3 |
| tan(3π/2) | undefined |
| tan(5π/3) | -√3 |
| tan(7π/4) | -1 |
| tan(11π/6) | -√3/3 |
| tan(2π) | 0 |
Created by:
SofiaT