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