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]

Nuevos recursos

Area of a Circle Illustrated
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Classifying Triangles
Slope Between 2 Points (Phase 2)
Building Parallelograms with Set Areas

Descubrir recursos

Lemma 9.13
Parametric Wiggles
HOMEWORK#2- Katelyn Bennett
Make a Triangle?
Average Rate of Change

Descubre temas

Distribuciones
Cono
Funciones exponenciales
Moda
Rectas