Quick Reference from A Maths Dictionary for Kids - over 600 common math terms explained in simple language. Math glossary - definitions with examples. © Jenny Eather 2014.
Math Antics - Triangles
Right Angled Triangle - Formula, Definition, Properties, Facts
shape, shapes ~ A Maths Dictionary for Kids Quick Reference by Jenny Eather
Right-Angled Triangle Definition (Illustrated Mathematics Dictionary)
legs of a right-angled triangle ~ A Maths Dictionary for Kids Quick Reference by Jenny Eather
Right Angle - Definition, Examples
7th Grade Mathematics - Important Vocabulary Words : Mathworks : Texas State University
acute triangle ~ A Maths Dictionary for Kids Quick Reference by Jenny Eather
What are Angles in Maths? - Angle definition (geometry)
Right Angled Triangle - Formula, Properties
Right Angled Triangle - Formula, Definition, Properties, Facts
Maths Dictionary & Terminology, For Parents & Kids