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

bewijs stelling van Pythagoras
အခြေခံ data အခေါ်အဝေါ်များ
Trefoil Knot
seo tool
Model sferyczny - dwunastościan-dwudziestościan

Descubrir recursos

Start, parallel to line through point
Hexagonal Prism
hsmithincircle
Modul 19B_Rahmawati_SMA 03 Bombana
Sketching quadratic functions

Descubre temas

Cálculo de intereses
Pitágoras o Teorema de Pitágoras
Números Racionales
Distribución normal
Ecuaciones