Cot of -1
| Input |
|---|
| cot(-1) |
| Exact result |
| -cot(1) |
| Decimal approximation |
| -0.64209261593433070300641998659426562023027811391817137910… |
| Property |
| -cot(1) is a transcendental number |
| Reference triangle for angle -1 radian |
|
width | cos(1)~~0.540302 height | sin(-1) = -sin(1)~~-0.841471 |
| Continued fraction |
| – [0; 1, 1, 1, 3, 1, 5, 1, 7, 1, 9, 1, 11, 1, 13, 1, 15, 1, 17, 1, 19, 1, 21, 1, 23, 1, 25, …] |