Cos 100
| Input |
|---|
| cos(100°) |
| Exact result |
| -sin(pi/18) |
| Decimal approximation |
| -0.17364817766693034885171662676931479600037567718406938723… |
| Reference triangle for angle 100° |
|
width | cos(100 °) = -sin(10 °)~~-0.173648 height | sin(100 °) = cos(10 °)~~0.984808 |
| Continued fraction |
| – [0; 5, 1, 3, 6, 1, 7, 13, 5, 1, 7, 1, 2, 4, 1, 1, 17, 1, 3, 27, 1, 1, 40, 5, 1, 3, 22, 2, 1, …] |