From proofs to polygons -- solve geometry problems with ease Got a grasp on the terms and concepts you need to know, but get lost halfway through a problem or worse yet, not know where to begin? No fear -- this hands-on guide focuses on helping you solve the many types of geometry problems you encounter in a focused, step-by-step manner. With just enough refresher explanations before each set of problems, you'll sharpen your skills and improve your performance. You'll see how to work with proofs, theorems, triangles, circles, formulas, 3-D figures, and more! 100s of Problems! Step-by-step answer sets clearly identify where you went wrong (or right) with a problem Get the inside scoop on geometry shortcuts and strategies Know where to begin and how to solve the most common problems Use geometry in practical applications with confidenceRyan, Mark is the author of 'Geometry Workbook For Dummies', published 2006 under ISBN 9780471799405 and ISBN 0471799408.