Practice identifying triangles as either acute, right, or obtuse in this interactive game.

Students explore four types of angles in this interactive web lesson.

Explore the different types of triangles and other properties.

Do you need practice remembering or learning different geometry vocabulary words and definitions? This word search is the web site for you! There is a link to a list of terms with definitions you can click if you want to see if you are...

This website has basic definitions for most polygons, regular and irregular.