Right Triangle Calculator

This calculator solves for the missing sides and angles of a right triangle.

Side a

Side b

Result

How the Right Triangle Calculator Works

Our right triangle calculator is a tool for solving for the missing sides and angles of a right triangle. A right triangle is a triangle in which one angle is a right angle (that is, a 90-degree angle).

Frequently Asked Questions About Right Triangles

What is a right triangle?

A right triangle is a triangle with one right angle (90 degrees).