Hypotenuse: the side of a triangle that is opposite the right angle

Triangle Hypotenuse Calculator -calculates legs and hypotenuse of a right triangle and draws a downloadable image of the triangle!

The **hypotenuse** is the largest leg in in a right triangle and is always opposite the right angle. (Only right triangles have a hypotenuse)

In the triangle on the left, the hypotenuse is the side AB which is opposite the right angle, angle