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Outline

  1. Triangle Existence
    1. Triangle Inequality Theorem
    2. Triangle Angle Sum Theorem
    3. Triangle Investigation Tasks
    4. Reflection

    Triangle Existence

    Author:Harmony Richman
    Topic:Geometry, Triangles
    Discover the Triangle Inequality Theorem and Angle Sum Theorem through construction. Differentiate between conditions that result in a Unique triangle, No triangle, or Infinitely Many triangles. Use GeoGebra tools to prove geometric constraints.
    Triangle Existence

    Table of Contents

    • Triangle Inequality Theorem

      • Triangle Inequality Theorem
    • Triangle Angle Sum Theorem

      • Triangle Sum Exploration
    • Triangle Investigation Tasks

      • Triangle Task #1
      • Triangle Task #2
      • Triangle Task #3
      • Triangle Task #4
      • Triangle Task #5
      • Triangle Task #6
      • Triangle Task #7
      • Triangle Task #8
      • Triangle Task #9
      • Triangle Task #10
    • Reflection

      • Reflection
    Next
    Triangle Inequality Theorem

    New Resources

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    Discover Topics

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    • Function Graph
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