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]

Neue Materialien

apec
bewijs stelling van Pythagoras
seo tool
The Coordinate Plane (Cartesian Plane)
Limaçons

Entdecke Materialien

video game
Cylindrical Shell Action!!! (1)
HSG.SRT.A.1.A (1)
การบวกจำนวนเต็มบวกกับจำนวนเต็มลบ
Ratio of Areas and Volumes of Similar Figures 相似圖形的面積比和體積比

Entdecke weitere Themen

Inkreis
Ähnliche Dreiecke
Winkel
Natürliche Zahlen
Lineare Optimierung