William Richards

William Richards's resources

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  • Reflection across a line
    Activity

    Reflection across a line

    William Richards

  • Triangle-Angle Bisector Theorem
    Activity

    Triangle-Angle Bisector Theorem

    William Richards

  • Triangles: Median and Centroid Animation
    Activity

    Triangles: Median and Centroid Animation

    William Richards

  • Triangles: Midsegments
    Activity

    Triangles: Midsegments

    William Richards