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]

Nouvelles ressources

အခြေခံ data အခေါ်အဝေါ်များ
Row and Column Views of Systems of Linear Equations
seo tool
General Polar Equation of Conics with Rotation (2)
Random Polar Curve (1)

Découvrir des ressources

Tracks
正四面體
Matematicas 3
The Slope of a Line
積分面積説明用P200

Découvrir des Thèmes

Symétrie
Fonctions Puissances
Cerf-Volant
Homothétie
Mathématiques