## Enter what you know below:

<-- sin
<-- cos
<-- tan
<-- csc
<-- sec
<-- tan

##### How does the Trigonometry Relations Calculator work?
Free Trigonometry Relations Calculator - Calculates various trigonometry measurements (sin,cos,tan,csc,sec,cot) given other measurements that you enter.
This calculator has 6 inputs.

### What 6 formulas are used for the Trigonometry Relations Calculator?

sin(θ) = Opposite/Hypotenuse
csc(θ) = 1/sin(θ)
sec(θ) = 1/cos(θ)
cot(θ) = 1/tan(θ)

For more math formulas, check out our Formula Dossier
##### What 8 concepts are covered in the Trigonometry Relations Calculator?
angle
the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle.
cos
cos(θ) is the ratio of the adjacent side of angle θ to the hypotenuse
cot
The length of the adjacent side divided by the length of the side opposite the angle. Also equals 1/tan(θ)
csc
the length of the hypotenuse divided by the length of the adjacent side. Also equals 1/sin(θ)
sec
the length of the hypotenuse divided by the length of the adjacent side. Also equals 1/cos(θ)
sin
sin(θ) is the ratio of the opposite side of angle θ to the hypotenuse
tan
the ratio of the opposite side to the adjacent side of a particular angle of the right triangle.
trigonometry relations