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Lesson 86. Properties of Parallel Lines
Auteur:
Norm Prokup
T6-criterion for parallel lines
[bgcolor=orange] If two lines are intersected by a third line, and alternate interior (or exterior) angles are equal, then the original two lines are parallel. [/bgcolor]
Nieuw didactisch materiaal
Shells
Prism Drawn in 1-Point Perspective
Reflection across a line
Reflection Across 2 Parallel Lines
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Ontdek materiaal
reena.rotation
What is the link between x and y?
Speedboat and Sailboat
Part IV: ALL
Graph of a Quadratic Functions
Ontdek onderwerpen
Logaritme
Toetsen van hypothesen
Rotatie
Grafiek
Hellingsfunctie