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Lesson 86. Properties of Parallel Lines
Forfatter
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]
Nye Materialer
Toroidal Spiral
Quiz: Vertical Angles and Linear Pairs
רישום חופשי
Nikmati Keunggulan Di Bandar Judi Terpercaya
အခြေခံ data အခေါ်အဝေါ်များ
Opdag Ressourcer
Angles in a Circle
Tchebychef's linkage
graphing activity
خط التماثل.
Cung chua goc
Udforsk emner
Forhold
Sandsynlighed
Polygoner
Subtraktion
Omkreds