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

Triangle with 3 Right Angles
Exploring GeoGebra for the First Time
အခြေခံ data အခေါ်အဝေါ်များ
רישום חופשי
Circle Passing Through 3 Points

Entdecke Materialien

tony
position vs time graph
Perpendicular Bisector for Equidistant
Vertical Angle Exploration
D. Length of a Line Segment & a Midpoint's coordinates on the Coordinate plane

Entdecke weitere Themen

Vektoren 2D (zweidimensional)
Poissonverteilung
Reelle Zahlen
Oberfläche
Komplexe Zahlen