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Alfred Estberg

  • centroid

    Activity

    Alfred Estberg

  • Incenter

    Activity

    Alfred Estberg

  • orthocenter

    Activity

    Alfred Estberg

  • circumcenter

    Activity

    Alfred Estberg

  • Copy of drawing compass

    Activity

    Alfred Estberg

  • Sector to Cone Lateral Area

    Activity

    Alfred Estberg

  • Geometry More Enjoyment and More Challenge

    Book

    Alfred Estberg

  • Sector to Cone Lateral Area split screen

    Activity

    Alfred Estberg

  • Intro to Radians

    Activity

    Alfred Estberg

  • symmetry question boxes

    Activity

    Alfred Estberg

  • Area of Parallelogram

    Activity

    Alfred Estberg

  • Copy of arcsin

    Activity

    Alfred Estberg

  • Volume of Sphere Proof

    Activity

    Alfred Estberg

  • (New) Sector to Lateral Area of Cone

    Activity

    Alfred Estberg

  • Quad Dissected Into Parallelogram

    Activity

    Alfred Estberg

  • Properties of a Parallelogram

    Activity

    Alfred Estberg

  • HW y+2=1/2(x-7)

    Activity

    Alfred Estberg

  • y=-2x+5

    Activity

    Alfred Estberg

  • Translation

    Activity

    Alfred Estberg

  • Reflection

    Activity

    Alfred Estberg

  • Rotation

    Activity

    Alfred Estberg

  • Angle Measures

    Activity

    Alfred Estberg

  • Properties of an Isosceles Trapezoid

    Activity

    Alfred Estberg

  • Properties of a Trapezoid

    Activity

    Alfred Estberg