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

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巧算長方形周界
Parallel Lines and Angles: Thinking Classroom Exploration
Cartesian Notation of a Vector
General Polar Equation of Conics with Rotation (1)

Entdecke Materialien

irgendeine übung idk mois
פונקציית מנה ניסוי ראשון
Ch.3.3C - Graphs of Quadratic Functions
Unit Circle with Trigonometric Functions

Entdecke weitere Themen

Logik oder Logikrätsel
Differentialrechnung
Exponent
Division
Umkreis