Front cover image for Geometry I Essentials

Geometry I Essentials

REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Geometry I includes methods of proof, points, lines, planes, angles, congruent angles and line segments, triangles, parallelism, quadrilaterals, geometric inequalities, and geometric proportions and similarity
eBook, English, 2012
Research & Education Association, Newburyport, 2012
1 online resource (129 pages).
9780738672700, 073867270X
These "Little Books" have rescued lots of grades and more!; Title Page; Copyright Page; What REA's Essentials® Will Do for You; Table of Contents; CHAPTER 1
Method of Proof; 1.1 Logic; 1.2 Deductive Reasoning; 1.3 Indirect Proof; 1.4 Inductive Reasoning; 1.5 Defined and Undefined Terms: Axioms, Postulates, and Assumptions; Theorems and Corollaries; CHAPTER 2
Points, Lines, Planes, and Angles; CHAPTER 3
Congruent Angles and Congruent Line Segments; CHAPTER 4
Triangles and Congruent Triangles; 4.1 Triangles; 4.2 Isosceles, Equilateral, and Right Triangles; 4.3 Congruent Triangles. 4.4 Areas of TrianglesCHAPTER 5
Parallelism; CHAPTER 6
Quadrilaterals; 6.1 Parallelograms; 6.2 Rectangles; 6.3 Rhombi; 6.4 Squares; 6.5 Trapezoids; CHAPTER 7
Geometric Inequalities; 7.1 Postulates and Theorems; 7.2 Inequalities in Triangles; 7.3 Inequalities in Circles; CHAPTER 8
Geometric Proportions and Similarity; 8.1 Ratio and Proportion; 8.2 Parallel Lines and Proportions; 8.3 Similar Triangles; 8.4 Properties of the Right Triangle and Similar Right Triangles; 8.5 Trigonometric Ratios; 8.6 Similar Polygons; Summary of Essential Definitions, Theorems, and Properties
These "little Books" have rescued lots of grades and more!