0
Cos of 850 degrees?
850 deg = 130 + 360*2 = 130 deg
By the graph of the cosine: cos(130) = -cos(50)
and cos(50) is not a fraction of a root.
cos(50) = 0.6427876...
Therefore, cos(850) = -0.6427876...
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is cosine 0?
Cosine 0 is 1
What is the domain of the cosine function?
-1<cosine<1
What is the cosine of a 60 degree angle?
Cosine is 0.5
What is the formula for the y-intercept of a cosine function?
The Y-Intercept of the cosine function is X = 0, Y = cosine(0) = 1.
What is the cosine of 0.57?
The cosine of 0.57 degrees is 0.999951. The cosine of 0.57 radians is 0.841901
What is cosine cubed?
It is cosine*cosine*cosine.
What is cosine 0?
Cosine 0 is 1
What is the cosine of 3.14?
what is the cosine of 3.14 ?
What is cosine of 1?
Cosine of 1 degree is about 0.999848. Cosine of 1 radian is about 0.540302.
How does the tangent function relate to sine and cosine?
Tangent = sine/cosine provided that cosine is non-zero. When cosine is 0, then tangent is undefined.
What is an inverse cosine?
The inverse of the cosine is the secant.
Reciprocal of a cosine?
Reciprocal of Cosine is Secant
What is the cosine of -90?
Cosine of -90 is 0.
What a sentence for cosine?
Cosine is a trigonometrical function.
What is the cosine of 6 degrees?
Cosine is 0.995
What is the cosine of 40 degrees?
Cosine is 0.766
How do you find the angle of a cosine?
You mean, you have the cosine, and want the angle? That is called arc-cosine, often written as cos-1x. Your scientific calculator should have a "shift" key or something similar, which you press, followed by the cosine key. That will give you the inverse cosine or arc-cosine.
