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

Angle Addition: Warm Up Exercises
Slope and Road Signs
Viviani's Curve
Rose Curve
Some random function

Entdecke Materialien

Reflection/9
Euclid Book II 11 The Golden Ratio
What if M is not a midpoint?
Test235
Linear equation and slope
Transformations of the Cosine Graph

Entdecke weitere Themen

Quadratische Funktionen
Multiplikation
Wurzel
Geometrie
Division