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Unit Circle
| Question | Answer |
|---|---|
| sin(0°) | 0 |
| sin(30°) | 1/2 |
| sin(45°) | √2/2 |
| sin(60°) | √3/2 |
| sin(90°) | 1 |
| sin(120°) | √3/2 |
| sin(135°) | √2/2 |
| sin(150°) | 1/2 |
| sin(180°) | 0 |
| sin(210°) | -1/2 |
| sin(225°) | -√2/2 |
| sin(240°) | -√3/2 |
| sin(270°) | -1 |
| sin(300°) | -√3/2 |
| sin(315°) | -√2/2 |
| sin(330°) | -1/2 |
| sin(360°) | 0 |
| cos(0°) | 1 |
| cos(30°) | √3/2 |
| cos(45°) | √2/2 |
| cos(60°) | 1/2 |
| cos(90°) | 0 |
| cos(120°) | -1/2 |
| cos(135°) | -√2/2 |
| cos(150°) | -√3/2 |
| cos(180°) | -1 |
| cos(210°) | -√3/2 |
| cos(225°) | -√2/2 |
| cos(240°) | -1/2 |
| cos(270°) | 0 |
| cos(300°) | 1/2 |
| cos(315°) | √2/2 |
| cos(330°) | √3/2 |
| cos(360°) | 1 |
| cos(π/6) | √3/2 |
| cos(π/4) | √2/2 |
| cos(π/3) | 1/2 |
| cos(π/2) | 0 |
| cos(2π/3) | -1/2 |
| cos(3π/4) | -√2/2 |
| cos(5π/6) | -√3/2 |
| cos(π) | -1 |
| cos(7π/6) | -√3/2 |
| cos(5π/4) | -√2/2 |
| cos(4π/3) | -1/2 |
| cos(3π/2) | 0 |
| cos(5π/3) | 1/2 |
| cos(7π/4) | √2/2 |
| cos(11π/6) | √3/2 |
| cos(2π) | 1 |
| sin(π/6) | 1/2 |
| sin(π/4) | √2/2 |
| sin(π/3) | √3/2 |
| sin(π/2) | 1 |
| sin(2π/3) | √3/2 |
| sin(3π/4) | √2/2 |
| sin(5π/6) | 1/2 |
| sin(π) | 0 |
| sin(7π/6) | -1/2 |
| sin(5π/4) | -√2/2 |
| sin(4π/3) | -√3/2 |
| sin(3π/2) | -1 |
| sin(5π/3) | -√3/2 |
| sin(7π/4) | -√2/2 |
| sin(11π/6) | -1/2 |
| sin(2π) | 0 |