Cos 165
Input |
---|
cos(165°) |
Exact result |
-(1 + sqrt(3))/(2 sqrt(2)) |
Decimal approximation |
-0.96592582628906828674974319972889736763390483900840455040… |
Reference triangle for angle 165° |
width | cos(165 °) = -(1 + sqrt(3))/(2 sqrt(2))~~-0.965926 height | sin(165 °) = (sqrt(3) – 1)/(2 sqrt(2))~~0.258819 |
Continued fraction |
– [0; 1, 28, 2, 1, 7, 21, 1, 8, 1, 3, 10, 1, 2, 3, 1, 8, 2, 1, 2, 2, 2, 1, 5, 2, 1, 4, 1, 1, 3, …] |