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Outline

  1. Geometry
    1. Area

    Geometry

    Author:Michael Smith
    Topic:Geometry

    Area

    • Area of a Triangle

    • Exploring Right Triangles

    • Rotational Symmetry

    • area of circle

    • Why may SSA / ASS triangles be incongruent?

    • 4. Exploring SSA

    • Incenter, Orthocenter, Centroid and Circumcenter Interactive

    • Explore circumcenters, incenters, centroids and orthocenters

    • Triangle Inequalities

    • Regular Polygons Inscribed in a Circle of Radius 1

    Next
    Area of a Triangle

    New Resources

    • Pythagorean Theorem: Quick Illustrator
    • Parabolas, Lines and Nomograms
    • 希尔伯特曲线
    • Perpendicular Lines: Quick Exploration
    • Pythagorean Template: Integer Legs

    Discover Resources

    • Generating Solids of Revolution 2.0
    • CircleTheorem3
    • Heart
    • Centrale projectie
    • คลี่ปริซึม

    Discover Topics

    • General Quadrilateral
    • Conditional Probability
    • Power Functions
    • Binomial Distribution
    • Parabola
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