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]

Nuove risorse

函數的單調性
Prism Drawn in 2-Point Perspective
Average Value
Average Value of a Function
From Polar to Cartesian Coordinates

Scopri le risorse

exponentials bugs 4_9_95
Area mellan grafer
elmtv-805-0715b-3
Law of cosines
rotMatrice v0
Circumcenter Martinez, Javier

Scopri gli argomenti

Aritmetica
Distribuzione binomiale
Statistica
Solidi o forme 3D
Deltoide