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Mary E Leahan

  • Visualizing Points, Lines, and Planes

    Activity

    Mary E Leahan

  • Right Triangle Trigonometry: Intro

    Activity

    Mary E Leahan

  • What the heck do a, b, c, and d do?

    Activity

    Mary E Leahan

  • Similarity in the Coordinate Plane

    Book

    Mary E Leahan

  • Question 1

    Activity

    Mary E Leahan

  • Question 4

    Activity

    Mary E Leahan

  • Question 3

    Activity

    Mary E Leahan

  • Question 2

    Activity

    Mary E Leahan

  • Triangles with Two Pairs of Congruent Angles

    Activity

    Mary E Leahan