Lesson 86. Properties of Parallel Lines

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

montecarlo circles 5
bewijs stelling van Pythagoras
အခြေခံ data အခေါ်အဝေါ်များ
From Polar to Cartesian Coordinates
apec

Entdecke Materialien

Completing the Square (3)
תרגיל 2
Hhkg 90.2
รูปคลี่พีระมิด
Rotations Properties

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Streudiagramm
Abschnittsweise definierte Funktionen
Dreiecke
Kegel
Zinsrechnung