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Mathemagics

Geometry Shortcuts

Shortcut your way to an intuitive understanding of basic and advanced geometry principals. Discover the core concepts of geometry distilled down to just the vital information you need to succeed. Practice lesson techniques for a deeper understanding and then play games until you're skills are razor sharp.

Master these concepts:

Types of Triangles
Triangle Internal Angles
Triangle Inequality
Triangle Side and Angle Relationship
Area of a Triangle
Area of an Equilateral Triangle
Heron's Formula for Area of a Triangle
Pythagorean Triples
Circumference of a Circle
Area of a Circle
Central Angles and Inscribed Angles
Arc Length
Area of a Sector
Mentally Multiply by π
Area of a Square
Length of a Squares Diagonal
Area of a Rectangle
Length of a Rectangles Diagonal

Prepare for the SAT, PSAT, ACT, GRE, GMAT, MCAT, or any other standardized test. Don't waste time with a calculator on the few tests that allow them.

Activate and challenge your brain to expand its ability to think efficiently and have fun at the same time. Train yourself to break problems down in to smaller more manageable pieces in order to reach solutions quicker and more accurately than anyone else.