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

Volume by Shells Around y
Prism Drawn in 1-Point Perspective
Reflection across a line
Reflection Across 2 Parallel Lines
Nikmati Keunggulan Di Bandar Judi Terpercaya

Découvrir des ressources

แบบหนึ่ง
Velocity Time Model
ALT TOOL
Related Rates Triangle 3
ابسط صورة

Découvrir des Thèmes

Fonction Tangente
Géometrie
Pyramide
Angles
Combinatoires