Cos105
Input |
---|
cos(105°) |
Exact result |
-(sqrt(3) – 1)/(2 sqrt(2)) |
Decimal approximation |
-0.25881904510252076234889883762404832834906890131993051381… |
Reference triangle for angle 105° |
width | cos(105 °) = -(sqrt(3) – 1)/(2 sqrt(2))~~-0.258819 height | sin(105 °) = (1 + sqrt(3))/(2 sqrt(2))~~0.965926 |
Continued fraction |
– [0; 3, 1, 6, 2, 1, 30, 5, 2, 9, 3, 1, 10, 5, 5, 2, 10, 1, 4, 1, 23, 2, 2, 1, 1, 3, 1, 4, 1, …] |