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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

    • Squares Question
    • Function art 3D - waiting shed (v2)
    • Pythagorean Theorem: Extension Exercises
    • Function Art 3D - Flower
    • Congruent Sides & Angles in △s: Exploration

    Discover Resources

    • Rule of square root and quadratic functions
    • Lower and Upper Sum
    • Right Pyramid with Square Base
    • angle sum of quadrilateral
    • Ext Angles of Polygons: The Car

    Discover Topics

    • Similarity Transformation or Similarity
    • Rhombus
    • Interest Calculation
    • Correlation
    • Circle
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