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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]
Neue Materialien
Area of a Trapezoid
z`]]
Parallelogram Anatomy
Pathway to Proof: Triangle Angles
bewijs stelling van Pythagoras
Entdecke Materialien
Z-Scores as Geometric Transformations
Perpendicular Bisector
Afledt fjerdegrads
Activity 12R (Perimeter Misconceptions)
Copia di Radial Engine with 4 pistons
Entdecke weitere Themen
Potenzfunktionen
Natürliche Zahlen
Hyperbel
Ober- und Untersumme oder Riemann-Summe
Tangens