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Outline
Area of Polygons
Triangles
Quadrilaterals
Area of Polygons
Author:
Ben Roth
Topic:
Area
,
Polygons
This book contains student created proofs for the areas of polygons.
Table of Contents
Triangles
Right Triangle
Right Triangle
Right Angle Triangle
Right Angle Triangle
Right Angle Triangle
Acute Triangle
Acute Triangle
Obtuse Triangle Area
Obtuse-Triangle#3
Obtuse Triangle
Area of a Obtuse Triangle (Proof)
Quadrilaterals
Parallelogram
Parallelogram
Parallelogram Proof
Proof for Area of a Parallelogram (Maek)
Parallelogram
Area of of a Parallelogram
Trapezoid Formula Proof
Next
Right Triangle
New Resources
Calculating Arc Length, Radius, and Central Angle
Modifiable Right Triangular Prism
Angle Addition Postulate (V2) - Integer Solutions
Marion's Theorem
Segment Addition Postulate (Mild Questions)
Discover Resources
Twitter GeoGebra challenge (31/10/13)
HG2013a opgave 715
Simple Inequalities on a Number Line (One Plot at a Time)
geometrysss
Elementary School Math: 300+ Resources
Discover Topics
Poisson Distribution
Derivative
Difference and Slope
Equilateral Triangles
Fractal Geometry
