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Lesson 86. Properties of Parallel Lines
Autor:
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]
Nuevos recursos
Mondrian's Puzzle
Classifying Triangles
Rectangle Construction Template (V2)
Sum of Squares: Proof without Words
Slope Between 2 Points (Phase 2)
Descubrir recursos
DG Study Task 3
clck
Parallel Lines and a Transversal
Triangle Exploration
Descubre temas
Vectores
Raíz
Polígonos
Experimentos aleatorios
Recta Secante o Secante