Government of Alberta
Learn alberta.ca: Mathematics Glossary: Adjacent Sides
Get a visual and animated definition of what an adjacent sides are from LearnAlberta.ca Mathematics Glossary. [Requires Java]
University of Georgia
University of Georgia: Inter Math: Interior Angle
This site gives a decription of interior angles along with a visual representation. Be sure to use the links to related terms, everyday examples, challenging problems, more information, and the interactive check point involving interior...