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

Segment Addition Postulate (Mild Questions)
Writing and Graphing Proportional Relationships (k>0)
GeoGebra 3D Modeling Workshop (March 8 2024)
繪畫垂直線
Isosceles Right Triangle

Entdecke Materialien

Solving Systems Part 1
centroid
เรือลำน้อย - Bear Garden
Hannah_Introduction to Geogebra, Conctructions of lines
The power of the geoflower

Entdecke weitere Themen

Tangente
Parallelverschiebung oder Translation
Schwerpunkt
Prisma
Streudiagramm