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

רישום חופשי
Billard V5.2 and V6
From Polar to Cartesian Coordinates
seo tool
函數的單調性

Entdecke Materialien

Sangaku - 3 circles and line
Vertical Angles and Linear Pairs
Exploring Algebraic Transformations
Exponential Functions Anatomy
Mobius Strip

Entdecke weitere Themen

Kombinatorik
Zinsrechnung
Standardabweichung
Verteilungen
Ähnlichkeitstransformation oder Ähnlichkeitsabbildung oder Ähnlichkeit