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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

    • Angle Addition: Warm Up Exercises
    • Rose Curve
    • Random Polar Curve (3)
    • Trefoil Knot
    • Slope Between 2 Points (Phase 2)

    Discover Resources

    • how to make graph
    • Congruent Triangles
    • Cole_G2_ Rotations
    • parallelogram
    • Temperature vs. Time - Multiplication - Sim to Sim - 3

    Discover Topics

    • Trigonometric Functions
    • Cone
    • Sine
    • Terms
    • Numbers
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