Triangle Calculator

This calculator computes various properties of a triangle, such as area, perimeter, and angles, given sufficient information.

Side A

Side B

Side C

Result

How the Triangle Calculator Works

Our triangle calculator is a tool for solving various triangle problems. You can use it to find the area, perimeter, and angles of a triangle, given some of its properties, such as the lengths of its sides.

Frequently Asked Questions About Triangles

What is a triangle?

A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry.