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

Viviani's Curve
Untitled
Nikmati Keunggulan Di Bandar Judi Terpercaya
Model sferyczny - sześcian-ośmiościan
Model sferyczny - dwunastościan-dwudziestościan

Entdecke Materialien

S-S-S
Inscribed Triangle
The Dartboard
Dilations (Investigation Activity)

Entdecke weitere Themen

Natürliche Zahlen
Schnittmenge
Logarithmus
Transformationen oder Abbildungen
Algebra