Sandra Trowell – Resources – GeoGebra

Angles Inscribed in a Semicircle - Law of Thales
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Sandra Trowell
Pythagorean Theorem Proof Without Words
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Sandra Trowell
Parabola in A(x-B)^2 + F form
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Sandra Trowell
Distance Between Two Points
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Sandra Trowell
Copy of Transformations of Functions
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Sandra Trowell
Copy of Distance Between Two Points
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Sandra Trowell
Copy of Deriving the distance formula from the Pythagorean Theorem
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Sandra Trowell
Pythaogaras Theorem Extended - Semi-circle on right triangle
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Sandra Trowell