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

Focus and Directrix
bewijs stelling van Pythagoras
Area of a Trapezoid
seo tool
Nikmati Keunggulan Di Bandar Judi Terpercaya

Découvrir des ressources

more equivalent exponentials
Создай симметричное продолжение объекта
Tangents
XI STD ECONOMICS
การคูณเศษส่วน

Découvrir des Thèmes

Fonctions Polynomiales
Régression Linéaire
Cerf-Volant
Géometrie
Cône