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
Equation of Locus - Parabola
Reflection Across 2 Parallel Lines
רישום חופשי
apec

Entdecke Materialien

compass and reduced bearing
แยกตัวประกอบพหุนามยาก
What is the relationship between ABC and FED?
Symmetry and Translation (simetri ve öteleme)
Venn Diagrams of two sets

Entdecke weitere Themen

Ebene Figuren
Stochastische Prozesse
Höhenschnittpunkt
Quadratische Gleichungen
Zylinder