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, …] |