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it would be secant, 1/cosine
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Reciprocal of a cosine?
Reciprocal of Cosine is Secant
What is the reciprocal of a cosine?
1/cos(x)=sec(x). sec is short for secant.
Is the inverse function of secant is the cosecant function?
No. The inverse of the secant is called the arc-secant. The relation between the secant and the cosecant is similar to the relation between the sine and the cosine - they are somehow related, but they are not inverse functions. The secant is the reciprocal of the cosine (sec x = 1 / cos x). The cosecant is the reciprocal of the sine (cos x = 1 / sin x).
What is the cosine of -90?
Cosine of -90 is 0.
An isosceles triangle has a base of 22 cm and a vertex angle of 36 degrees. Find its perimeter?
If the vertex angle is 36 degrees then the two base angles must be 72 degrees each. An isosceles triangle can be thought of as being two conjoined right angled triangles. So by halving the base we can work out the hypotenuse with the trigonometry ratio for the cosine. cosine = adj/hyp and when rearranged hyp = adj/cosine hyp = 11/cosine 72 degrees = 35.59674775 Perimeter = 35.59674775+35.59674775+22 = 93.1934955 cm
Reciprocal of a cosine?
Reciprocal of Cosine is Secant
What is Secant the reciprocal of?
Cosine.
What is a reciprocal trig function?
A reciprocal trigonometric function is the ratio of the reciprocal of a trigonometric function to either the sine, cosine, or tangent function. The reciprocal of the sine function is the cosecant function, the reciprocal of the cosine function is the secant function, and the reciprocal of the tangent function is the cotangent function. These functions are useful in solving trigonometric equations and graphing trigonometric functions.
What is a cosine ratio?
In a right angle triangle it is: cosine ratio = adjacent/hypotenuse
What is the ratio of adjacent to hypotenuse?
It is the cosine ratio.
How do you acquire secant in scientific calculator?
You can calculate the cosine and then its reciprocal.
What is the cos reciprocal?
The reciprocal of cosine is secant (short form: sec), which is the hypotenuse length divided by the adjacent length.
What is the cosine of a ratio that has 0 as its numerator?
If the numerator is 0 AND the denominator is not 0, then the ratio is 0. And cosine of 0 is 1.
Which ratio describes the tangent function?
The ratio of sine and cosine.
How do you determine the ratio of cosine?
By doing it
What is the cosine ratio?
In a specific angle for a right triangle the cosine ratio is the ratio between the lengths of the adjacent side (side touching the angle) and the hypotenuse (longest side).
Does your cosine like somebody?
A cosine is a trigonometric ratio and is not capable of liking or disliking anything!
