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

Classifying Triangles
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Regular Star Polygons
အခြေခံ data အခေါ်အဝေါ်များ
Focus and Directrix

Découvrir des ressources

sin(x-c)
Demonstração área triângulo 2
Area Between Concentric Circles
lab 8
Transformimet e Mobiusit

Découvrir des Thèmes

Termes
Mathématiques
Géometrie
Solides de l'Espace
Losange