Trigonometric Function

Of function.   May also be referred to as circular function.

Function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle.

This concept's ID is @1~69349

Contains

• arc sine

The inverse function of the sine; the angle that has a sine equal to a given number.

• sin

Ratio of the length of the side opposite the given angle to the length of the hypotenuse of...

• arc cosine

The inverse function of the cosine; the angle that has a cosine equal to a given num...

• cos

Ratio of the adjacent side to the hypotenuse of a right-angled triangle.

• arc tangent

The inverse function of the tangent; the angle that has a tangent equal to a given ...

• tan

Ratio of the opposite to the adjacent side of a right-angled triangle.

• arc cotangent

The inverse function of the cotangent; the angle that has a cotangent equal to a given...

• cotangent

Ratio of the adjacent to the opposite side of a right-angled triangle.

• arc secant

The inverse function of the secant; the angle that has a secant equal to a given num...

• secant

Ratio of the hypotenuse to the adjacent side of a right-angled triangle.

• arc cosecant

The angle that has a cosecant equal to a given number.

• cosecant

Ratio of the hypotenuse to the opposite side of a right-angled triangle.