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Use a calculator or computer.
You could convert the angle from degrees to radians.
Then, if the angle is x radians,
cos(x) = 1 - x^2/2! + x^4/4! - x^6/6! - ...
But be warned: this is an infinite series.
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What is the cosine of 35?
The cosine of 35 degrees is 0.82, to the same number of significant digits as 35.
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.
What the only formula you can find the exact value of cosine 30?
Cosine(30) = sqrt(3)/2
Which angle length does cosine give you?
Sides have lenght, angles do not. Cosine is the ratio of the adjacent side to the hypotenuse. Cosine can be used to find either of these sides if the other is known.
How do you find the max and min of sine cosine functions?
The maximum of the sine and cosine functions is +1, and the minimum is -1.
How do you find the cosine and the sine?
Sine= Opposite/ Hypotenuse Cosine= Adjacent/ Hypotenuse
How do you find logthermic cosine in log book?
Many (most) books of tables listing logs also list cosines. First look up the cosine, and then look up that number in the log lists. The answer is the log-cosine - I hope that's what you mean.
What number has a cosine of 15 over 17?
The cosine of 0.489957 radians is 15/17
How do you turn cosine of 30 degrees into a fraction?
You cannot. The cosine of 30 degrees is an irrational number.
What is the cosine of 35?
The cosine of 35 degrees is 0.82, to the same number of significant digits as 35.
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.
How do you find sine cosine and tangent of 210 degrees?
Sine = -0.5 Cosine = -0.866 Tangent = 0.577
What the only formula you can find the exact value of cosine 30?
Cosine(30) = sqrt(3)/2
Which angle length does cosine give you?
Sides have lenght, angles do not. Cosine is the ratio of the adjacent side to the hypotenuse. Cosine can be used to find either of these sides if the other is known.
Where to use sine and cosine in physics?
The sine, cosine and tangent are used to find the degrees of a right angle triangle.
How do you find the max and min of sine cosine functions?
The maximum of the sine and cosine functions is +1, and the minimum is -1.
How do you find the hypotenuse with a cosine and or sine?
For a right angle triangle:- hypotenuse = adjacent/cosine or hypotenuse = opposite/sine
