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Activity 4: Trapezoid

Author:refeld

Topic:Trapezoid

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Congruent Sides & Angles in △s: Exploration
Pythagorean Template: Integer Legs
Right Triangle Inscribed in a Semicircle
希尔伯特曲线
Perpendicular Lines: Quick Exploration

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a_hoch_x.ggb
Wkst
Homework
Two Secants
What's Happening Here? #1

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Quadratic Functions
Integers
Circumcircle or Circumscribed Circle
Differential Calculus
Similar Triangles

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