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  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

    • Quadrant Illustrator
    • Slope Illustrator (2)
    • 挂谷问题——三尖瓣形
    • Function Art 3D - Flower
    • What Do You See? (2)

    Discover Resources

    • Guided Example: Solving Quadratic Equations using Factorization
    • Face Creation Through Reflection D. P.1
    • MaddieEdwards_TestingTriangleSimilarity
    • Square tiles
    • Bibi Khanun mosque - gear pattern - ks

    Discover Topics

    • Equations
    • Means
    • Conic Sections
    • Differential Calculus
    • Quadratic Functions
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