Cosecant Calculator

The cosecant calculator helps you calculate the cosecant of an angle. Finding the value of csc() trigonometric function is now easy.

To use this csc calculator enter the angle value and choose from degrees or radians. Click the calculate cosecant button to see the result.

The cosecant of an angle in a right-angled triangle is defined as the length of the hypotenuse divided by the length of the side opposite the angle. It is also called the csc.

The formula of the cosecant is:

csc x = 1/sin x. csc x = Hypotenuse/Perpendicular


csc x = 1/sin x. csc x = Hypotenuse/Opposite Side

Cosecant calculator CSC formula

You might want to calculate the foci or find the half angle.


  • 3 Cosecant, Secant, & Cotangent. (n.d.). 3 Cosecant, Secant, & Cotangent.
  • Cosecant Definition (Illustrated Mathematics Dictionary). (n.d.). Cosecant Definition (Illustrated Mathematics Dictionary).
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