Geometry GRE Preparation Guide, 1st Edition (Manhattan GRE Preparation Guide: Geometry)

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The Geometry Guide illustrates every geometric principle, formula, and problem type tested on the GRE. Understand and master the intricacies of shapes, planes, lines, angles, and objects.Each chapter builds comprehensive content understanding by providing rules, strategies and in-depth examples of how the GRE tests a given topic and how you can respond accurately and quickly. The Guide contains 170+ questions: x201C;Check Your Skillsx201D; questions in the chapters that test your understanding as you go and x201C;In-Actionx201D; problems of increasing difficulty, all with detailed answer explanations. Includes access to 6 Computer Adaptive Practice Exams ($30 Value).Table of ContentsALGEBRA IN GEOMETRY: Using Equations to Solve Geometry ProblemsTRIANGLES & DIAGONALS: The Basic Properties of a Triangle | Perimeter and Area | Right Triangles | Pythagorean Triplets | Isosceles Triangles and the 45x2013;45x2013;90 Triangle | Equilateral Triangles and the 30x2013;60x2013;90 Triangle | Diagonals of Other PolygonsPOLYGONS: Quadrilaterals: An Overview | Polygons and Interior Angles | Polygons and Perimeter | Polygons and Area | 3 Dimensions: Surface Area | 3 Dimensions: Volume | Quadrilaterals | Maximum Area of Polygons | Geometry OptimizationCIRCLES & CYLINDERS: The Basic Elements of a Circle | Sectors | Inscribed vs. Central Angles | Cylinders and Surface Area | Cylinders and Volume | Appendix: Multiplication and Long DivisionLINES & ANGLES: Intersecting Lines | Exterior Angles of a Triangle | Parallel Lines Cut By a TransversalTHE COORDINATE PLANE: The Number Linex2014;Redux | Knowing Just One Coordinate | Knowing Ranges | Reading a Graph | Plotting a Relationship | Lines in the Plane | The Intercepts of a Line | The Intersection of Two Lines | The Distance Between 2 PointsDRILL SETS: Geometry Drill SetsAPPENDIX: 2011 CHANGES 2011 Changes to the GRE Quant | Multiple Choice: Select One or More Answer Choices | Numeric Entry | Using the Calculator | 2011 Format Math Questions