Guaranteed to boost test scores and grades. The essentials of this branch of mathematics are an important foundation that future more advanced math is built upon. Using this tool for review and reinforcement is quick and easy to do daily or weekly, keeping all concepts fresh once you move deeper into the subject. Use this book to study, reference, review and ace the grade. 144 page book includes: Geometry History Geometric Formulas Descriptions of Undefined Terms Defined Terms Polygons Circles Geometric Terms in Detail Theorems & Relationships Review of Geometric Formulas Postulates.