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

Mandelbrot 2
Rotating Custom Polygons Around an Axis
Laundry Basket
Odd Function Explorer
Midpoint Theorem Questions: Mild

Descubrir recursos

Geogebra angles//emma delloiacono
Angle-Angle-Side
Examining the Gender Wage Gap
day 78
proposition 23

Descubre temas

Curvas paramétricas
Distribución binomial
Ecuación diferencial
Ortocentro
Distribución normal