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David Matthews

  • Copy of Intersecting secants angle measure inside circle.

    Activity

    David Matthews

  • Copy of Amplitude and Period of Sine and Cosine

    Activity

    David Matthews

  • slicing a cone

    Activity

    David Matthews

  • slicing a cylinder

    Activity

    David Matthews

  • Slicing a triangular pyramid

    Activity

    David Matthews

  • Slicing a Pyramid

    Activity

    David Matthews

  • Slicing a triangular prism

    Activity

    David Matthews

  • Slicing a rectangular pyramid

    Activity

    David Matthews

  • Properties of Parallelograms 2

    Activity

    David Matthews

  • Properties of Parallelograms 1

    Activity

    David Matthews

  • Copy of Circumcenter

    Activity

    David Matthews

  • box and whisker

    Activity

    David Matthews