Online College Courses for Credit

Notation for Congruent Parts

Notation for Congruent Parts

Author: Graham Pardun

This lesson explains what notations are used to show two parts of a triangle are congruent.

See More

What the Tick Marks and Arcs Mean On Congruent Triangles

You've probably seen some weird markings on triangles - little slashes and curves - so what do they mean? In this lesson, I'll explain what they are, how to interpret them, and how to use them yourself!