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

Viviani's Curve
Slope Between 2 Points (Phase 2)
רישום חופשי
Damped Trochoidal Curve
Rose Curve

Découvrir des ressources

Assignment - Unit 2
PlanetaryOrbit
Basic Angles 2020urbaniaksp
#2: Reflection
Triangle Inequality

Découvrir des Thèmes

Soustraction
Fonctions définies par Morceaux
Inégalités
Triangles Scalènes
Cylindre