John Wiley & Sons Geometry Essentials For Dummies Geometry Essentials For Dummies (9781119590446) was previously published as Geometry Essentials For .. Product #: 978-1-119-59044-6 Regular price: \$10.19 \$10.19 In Stock

# Geometry Essentials For Dummies

1. Edition June 2019
192 Pages, Softcover
Wiley & Sons Ltd

ISBN: 978-1-119-59044-6
John Wiley & Sons

### Price: 10,90 €

Price incl. VAT, excl. Shipping

Further versions

Geometry Essentials For Dummies (9781119590446) was previously published as Geometry Essentials For Dummies (9781118068755). While this version features a new Dummies cover and design, the content is the same as the prior release and should not be considered a new or updated product.

Just the critical concepts you need to score high in geometry

This practical, friendly guide focuses on critical concepts taught in a typical geometry course, from the properties of triangles, parallelograms, circles, and cylinders, to the skills and strategies you need to write geometry proofs. Geometry Essentials For Dummies is perfect for cramming or doing homework, or as a reference for parents helping kids study for exams.
* Get down to the basics -- get a handle on the basics of geometry, from lines, segments, and angles, to vertices, altitudes, and diagonals
* Conquer proofs with confidence -- follow easy-to-grasp instructions for understanding the components of a formal geometry proof
* Take triangles in strides -- learn how to take in a triangle's sides, analyze its angles, work through an SAS proof, and apply the Pythagorean Theorem
* Polish up on polygons -- get the lowdown on quadrilaterals and other polygons: their angles, areas, properties, perimeters, and much more

Introduction 1

Chapter 1: An Overview of Geometry 5

Chapter 2: Geometry Proof Starter Kit 21

Chapter 3: Tackling a Longer Proof 41

Chapter 4: Triangle Fundamentals 51

Chapter 5: Congruent Triangle Proofs 69

Chapter 7: Polygon Formulas 107

Chapter 8: Similarity 119

Chapter 9: Circle Basics 135

Chapter 10: 3-D Geometry 151

Chapter 11: Coordinate Geometry 161

Chapter 12: Ten Big Reasons to Use in Proofs 171

Index 175
Mark Ryan is the owner of The Math Center in the Chicago area, where he teaches students in all levels of mathematics, from pre-algebra to calculus. He is the author of Calculus For Dummies and Geometry For Dummies.