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
Pitfalls of Disk/Washer Method
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Circle Passing Through 3 Points
Reflection across a line

Découvrir des ressources

INtegral project
textecorrect
reena.rotation
Graphic designer Problem
การลบจำนวนเต็ม
Geogebra HW #1

Découvrir des Thèmes

Cône
Probabilité
Cerf-Volant
Triangles Semblables
Trigonometrie