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Proving Congruence
Author:
Kelly DeNu
How can we prove that Triangle ABC is congruent to Triangle EFG by a series of reflection, translation, and rotation?
GeoGebra
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Constructing an Inscribed Equilateral Triangle + Activities
Trophy (version 2)
Transformations: 2 Steps (V1)
bewijs stelling van Pythagoras
Constructing a Regular Hexagon + Practice
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orthocenter
Linear Programming 2
Gerdes Rectangle Axiom
HL Congruence
Transformations: Possible PreImages?
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Probability
Sphere
Geometric Transformations
Sequences and Series
Rational Numbers