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

Two Triangle Theorem
Parabola - Write the Equation - Practice
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Untitled
Folding door

Entdecke Materialien

Using gradient & Intercept
slope of a curve
Bouazzaoui-Angry Bird (Graphs of Quadratic Function - Factorised Form)
Triangle Inequality

Entdecke weitere Themen

Konfidenzintervall
Einheitskreis
Differenzenquotient und Steigung
Multiplikation
Verhältnisse