Geometry Essentials For Dummies

Front Cover
John Wiley & Sons, May 14, 2019 - Mathematics - 192 pages

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
 

Contents

Introduction
1
Addition theorems Subtraction theorems Like Multiples and Like Divisions Congruent Vertical Angles Transitivity and Substitution CHAPTER
3
Ever Going to Use This?
7
CHAPTER
21
CHAPTER
41
CHAPTER
42
26
47
Regarding Right Triangles
57
The anglesideangle tack
74
CHAPTER
77
CHAPTER
85
CHAPTER
107
CHAPTER
135
CHAPTER
151
CHAPTER
161
CHAPTER
171

21
61
Two Special Right Triangles
64
29
175

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About the author (2019)

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.

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