Definition--Triangle Concepts--Perimeter of a Triangle

This resource covers the definition of the perimeter of a triangle. Included is a review of the concept of perimeter and how it relates to triangles.

Perimeter of a Triangle - Math Steps, Examples & Questions

Median of a Triangle Formula, Example Problems, Properties

What is an Equilateral Triangle? - Definition & Information

Properties of Triangle - types & formulas [Video & Practice]

Math Definitions Collection: Triangles

Math Definitions Collection: Triangles

Perimeter of Triangle - Formula, Definition, Interactives and Examples

Definition--Polygon Concepts--Perimeter of a Polygon

Definition and examples of triangle define triangle - geometry - Free Math Dictionary Online

Perimeter of a Triangle - Math Steps, Examples & Questions

Perimeter of a Triangle: Definition, Formula, Examples, FAQs

Angles in triangles and quadrilaterals - KS3 Maths - BBC Bitesize

Area of a triangle

△ - Wiktionary, the free dictionary

Trying to Trisect a Triangle

Triangle Centers