Introduction

Essential history, definitions, and introductory knowledge in geometry
Geometry Basics

Test your basic knowledge about geometry. We all need some refreshment every now and then. You think you remember everything abo...

16 Questions
Geometry Definitions

Some essential definitions in geometry

9 Questions
History of Geometry

Good to know historical information about geometry

5 Questions
Points, lines, and planes

Geometry is based on three undefined words: point, line, and plane

6 Questions
Lines, segments and rays

Answer some questions about lines, segments and rays

6 Questions
Angles

Rays cross each other to form angles

6 Questions