### Description

The Geometry Guide equips you with powerful tools to grasp and solve every geometry problem tested on the GMAT. It covers not only fundamental geometric principles and techniques but also nuanced strategies for tackling tricky questions involving polygons, the coordinate plane, and many other topics.

ISBN: 978-1-935707-64-6

#### \$26.00

Optional Resources Option Difference Your Price

### Online Resources

Your online resources will be activated immediately after your purchase and available for one year from that date. You can access these resources through the Manhattan GMAT Student Center after you receive your confirmation email.

• ##### 6 Computer Adaptive Practice Exams

Manhattan GMAT’s Computer Adaptive Exams adapt to your ability level and draw from a bank of more than 1200 unique questions of varying difficulty written by Manhattan GMAT's expert Instructors. Questions reflect the most up-to-date GMAT content, including the new Integrated Reasoning section.

• ##### Geometry Online Question Bank

All questions included in this bank (25 total) draw from the subject of Geometry and are written by Manhattan GMAT's expert Instructors. All Manhattan GMAT question banks include questions of varying difficulty levels.

### Chapter by Chapter

1. ##### Polygons

Quadrilaterals: An Overview; Polygons and Interior Angles; Polygons and Perimeter; Polygons and Area; 3 Dimensions: Surface Area; 3 Dimensions: Volume

2. ##### Triangles & Diagonals

The Angles of a Triangle; The Sides of a Triangle; The Pythagorean Theorem; Common Right Triangles; Isosceles Triangles and the 45-45-90 Triangle; Equilateral Triangles and the 30-60-90 Triangles; Diagonals of Other Polygons; Similar Triangles; Triangles and Area, Revisited

3. ##### Circles & Cylinders

Radius, Diameter, Circumference, and Area; Revolution = Circumference; Circumference and Arc Length; Perimeter of a Sector; Area of a Circle; Area of a Sector; Inscribed vs. Central Angles; Inscribed Triangles; Cylinders and Surface Area; Cylinders and Volume

4. ##### Lines & Angles

Intersecting Lines; Exterior Angles of a Triangle; Parallel Lines Cut by a Transversal

5. ##### Coordinate Plane

The Slope of a Line; The 4 Types of Slopes; The Intercepts of a Line; Slope-Intercept Equation: y=mx+b; Horizontal and Vertical Lines; Step by Step: From 2 Points to a Line; The Distance Between 2 Points; Positive and Negative Quadrants

6. ##### Geometry Strategies

Data Sufficiency Basics; What Does “Sufficient” Mean?; The DS Process; Putting It All Together; Putting It All Together (Again); Know Your Relationships; Principles of Geometry; General Geometry Approach; Shapes in Shapes; Inscribed Triangles; Represent Angles with Variables; Unspecified Amounts

7. ##### Extra Geometry

Maximum Area of Polygons; Function Graphs and Quadratics; Perpendicular Bisectors; The Intersection of Two Lines

8. ##### Appendix A: Official Guide Problem Sets

Official Guide Problem Sets; Problem Solving set; Data Sufficiency Set