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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
Midpoint Theorem (V2): Integer Solutions
Marion's Theorem
Deriving the Sector Area Formula
Segment Addition Postulate (Mild Questions)
Squaring a Rectangle (PST Version)
Discover Resources
pumpkin 2D testing
บทเรียนmath
Xylophone - Emanuele Mattioni
Protractor Applet
KML_5PB_ggb
Discover Topics
Line Segment
Intersection
Centroid or Barycenter
Linear Equations
Step Functions
