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Outline

  1. Area of Polygons
    1. Triangles
    2. Quadrilaterals

    Area of Polygons

    Author:Ben Roth
    Topic:Area, Polygons
    This book contains student created proofs for the areas of polygons.
    Area 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

    • GeoGebra 3D Modeling Workshop (March 8 2024)
    • What Do You See? (2)
    • 繪畫垂直線
    • Squares Question
    • Quadrant Illustrator

    Discover Resources

    • Reflection (12)
    • isometric pattern 1a
    • Grade 7 Practice 2
    • Segments in Circles - Tangent/Secant
    • YashuMondrian 1

    Discover Topics

    • Standard Deviation
    • Inequalities
    • Boxplot
    • Median Value
    • Exponential Functions
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