| Term | Definition |
|---|---|
What are the coordinates at 0°? | (1, 0) |
What are the coordinates at 30°? | (√3/2, 1/2) |
What are the coordinates at 45°? | (√2/2, √2/2) |
What are the coordinates at 60°? | (1/2, √3/2) |
What are the coordinates at 90°? | (0, 1) |
What are the coordinates at 120°? | (−1/2, √3/2) |
What are the coordinates at 135°? | (−√2/2, √2/2) |
What are the coordinates at 150°? | (−√3/2, 1/2) |
What are the coordinates at 180°? | (−1, 0) |
What are the coordinates at 210°? | (−√3/2, −1/2) |
What are the coordinates at 225°? | (−√2/2, −√2/2) |
What are the coordinates at 240°? | (−1/2, −√3/2) |
What are the coordinates at 270°? | (0, −1) |
What are the coordinates at 300°? | (1/2, −√3/2) |
What are the coordinates at 315°? | (√2/2, −√2/2) |
What are the coordinates at 330°? | (√3/2, −1/2) |
What are the coordinates at 360°? | (1, 0) |
What is sin(0°)? | 0 |
What is cos(0°)? | 1 |
What is sin(30°)? | 1/2 |
What is cos(30°)? | √3/2 |
What is sin(45°)? | √2/2 |
What is cos(45°)? | √2/2 |
What is sin(60°)? | √3/2 |
What is cos(60°)? | 1/2 |
What is sin(90°)? | 1 |
What is cos(90°)? | 0 |
What is tan(0°)? | 0 |
What is tan(30°)? | √3/3 |
What is tan(45°)? | 1 |
What is tan(60°)? | √3 |
What is tan(90°)? | Undefined |