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Reciprocal of a cosine?
Reciprocal of Cosine is Secant
What is the cosine of -90?
Cosine of -90 is 0.
What is the ratio that is the reciprocal of the cosine?
it would be secant, 1/cosine
What is cosine to the negative first power?
[ cos(Θ) ]-1 = 1/cosine(Θ) = secant(Θ)
What is the cosine of 45?
0.525321989
How do you use cosine?
cosine = adjacent/hypotenuse. It can be used as other trig functions can.
Why are sine and cosine functions used to describe periodic?
because sine & cosine functions are periodic.
What is cosine cubed?
It is cosine*cosine*cosine.
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.
The laws of sine cosine and tangent are used where?
in trigonometry
What types of math is used in pool?
sine and cosine
The inverse of the cosine function?
Inverse of Cosine is 'ArcCos' or Cos^(-1) The reciprocal of Cosine is !/ Cosine = Secant.
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.
Where to use sine and cosine in physics?
Sine and cosine functions are used in physics to describe periodic phenomena, such as simple harmonic motion, sound waves, and alternating currents in circuits. They help in modeling phenomena that exhibit oscillatory behavior over time or space. Sine and cosine functions are also used in vector analysis to analyze the components of vectors in different directions.
What is the value of the cosine of 55 degrees?
The value of the cosine of 55 degrees is approximately 0.5736. This value can be found using a scientific calculator or trigonometric tables. Cosine values are used in various applications, including physics and engineering, to analyze angles and distances.
What is an inverse cosine?
The inverse of the cosine is the secant.
