sin(21 deg) = 0.3584
Sine(30) = 0.5 or 1/2
The exact value is 0.5*sqrt(3)
The sine of 75 degrees is about 0.9659
sine 40° = 0.642788
The sine of 180 degrees is 0. This is because, on the unit circle, the point corresponding to 180 degrees is located at (-1, 0), and the sine value represents the y-coordinate of that point. Therefore, sin(180°) = 0.
sine of 30 degrees
sine(15 degrees) = 0.25882 (rounded)
Sine(30) = 0.5 or 1/2
Sine 3.3 degrees is about 0.057564. Sine 3.3 radians is about -0.157746. Sine 3.3 grads is about 0.051813.
Assuming you are referring to degrees; 0.81915
The exact value is 0.5*sqrt(3)
The Sine of 216 degrees = -0.587785252 The Cosine of 216 degrees = -0.909016994
It is 0.1734
0.524 or pi/6
The sine of 20° is approximately 0.342.
The sine of 180 degrees is 0. Remember, the sine value on a unit circle is the y-value. If you find f(pi) in the function f(x)=sin(x), you will get zero as an answer.
sin-1(0.707) = 44.99134834 or about 45 degrees