0.866 ( or (sqrt 3)/2 )
The cosine of 60 degrees is 0.5
-- If the "14" is degrees, then the cosine is 0.970 . -- If the "14" is radians, then the cosine is 0.137 . -- If the "14" is grads, then the cosine is 0.976 .
cosine(28 degrees) = 0.88295 (rounded) cosine(28 radians) = -0.96261 (rounded)
Cosine of 90 degrees is zero.
0.8192
Cos(30) = sqrt(3)/2 = 0.866025403.... ( Which is irrational).
cos(30) = sqrt(3)/2 so cosine squared is 3/4.
cos(30 deg) = sqrt(3)/2 = 0.8660 approx.
The cosine of 8 degrees is 0.99026806874157031508377486734485
Cosine is 0.995
Cosine is 0.766
The cosine of 150 degrees is equivalent to the cosine of 180 degrees minus 30 degrees, which can be expressed as (-\cos(30^\circ)). Since (\cos(30^\circ) = \frac{\sqrt{3}}{2}), it follows that (\cos(150^\circ) = -\frac{\sqrt{3}}{2}). Therefore, (\cos 150^\circ = -\frac{\sqrt{3}}{2}).
The cosine of 24 degrees is 0.913
The cosine of 60 degrees is 0.5
The value of cos 30 degrees is (\frac{\sqrt{3}}{2}). This is a commonly used value in trigonometry, derived from the properties of a 30-60-90 triangle. In this triangle, the ratio of the adjacent side to the hypotenuse corresponds to the cosine of 30 degrees.
To find the cosine of a specific angle, you can use a scientific calculator or refer to the unit circle. For example, the cosine of 0 degrees (or 0 radians) is 1, while the cosine of 90 degrees (or π/2 radians) is 0. Additionally, you can use trigonometric identities or tables for common angles such as 30 degrees (√3/2), 45 degrees (√2/2), and 60 degrees (1/2).
The cosine of 10 degrees is 0.98480775301221. Hope I helped!