Changes

'''Cosecant''' is a [[trigonometry|trigonometric]] function describing the ratio of the hypotenuse to the opposite side in a right triangle.

The '''cosecant''' is a [[trigonometric function]] describing the [[ratio]] of the [[hypotenuse]] to the opposite side in a [[right triangle]]. It is often abbreviated ''cosec''.

<math>\csc \theta = \sec \left(\frac{\pi}{2} - \theta \right) = \frac{1}{\sin \theta}\,</math>

<math>\csc \theta = \sec \left(\frac{\pi}{2} - \theta \right) = \frac{1}{\sin \theta}\,</math>

[[Category:Mathematics]]

[[Category:Mathematics]]