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Why is the secant function is an even function and the tangent and cosecant are odd functions?
I find it convenient to express other trigonometric functions in terms of sine and cosine - that tends to simplify things. The secant function is even because it is the reciprocal of the cosine function, which is even. The tangent function is the sine divided by the cosine - an odd function divided by an even function. Therefore it is odd. The cosecant is the reciprocal of an odd function, so it is naturally also an odd function.
What is a secant of a circle?
a secant is a line containing a chord. A secant is a line that intersects the circle twice(or passes through a circle)
How do you find the measure of secant?
Substitute secant(x)=1/cos(x) into your equation, and you should be able to solve from there.
Is the diameter an example of an secant?
I am almost positive that it isn't because a secant is an extended chord so it goes out of circle. So no it is not.
What is the period of secant?
2*Pi
Reciprocal of a cosine?
Reciprocal of Cosine is Secant
What is co-secant in Trigonometry?
It is the reciprocal of the sine ratio.
What is the ratio that is the reciprocal of the cosine?
it would be secant, 1/cosine
How do you acquire secant in scientific calculator?
You can calculate the cosine and then its reciprocal.
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 cos reciprocal?
The reciprocal of cosine is secant (short form: sec), which is the hypotenuse length divided by the adjacent length.
When is secant not defined?
The secant of an angle is the reciprocal of the cosine of the angle. So the secant is not defined whenever the cosine is zero That is, whenever the angle is a multiple of 180 degrees (or pi radians).
What is the reciprocal function of sec A?
The answer is cos A . cos A = 1/ (sec A)
What is the reciprocal of a cosine?
1/cos(x)=sec(x). sec is short for secant.
What is trigonometry of reciprocal relation?
cosecant = 1/sine secant = 1/cosine cotangent = 1/tangent
Which trigonometric function is most like an aristocrat who spends his summers on a yacht in the Caribbean?
The trigonometric function most like an aristocrat who spends his summers on a yacht in the Caribbean would be the secant function. The secant function is the reciprocal of the cosine function and represents the longest side of a right triangle divided by the adjacent side. Just like how an aristocrat enjoys the luxuries and extravagance of a yacht in the Caribbean, the secant function is known for its reciprocal relationship and unique characteristics in trigonometry.
How are sine and cosine and secant related?
Sine and cosine are cofunctions, which means that their angles are complementary. Consequently, sin (90° - x) = cos x. Secant is the reciprocal of cosine so that sec x = 1/(cos x). Knowing these properties of trigonometric functions, among others, will really help you in other advance math courses.
