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]

Nye Materialer

Mondrian's Puzzle
Regular Polygons and Equivalent Triangles
Focus and Directrix
Classifying Triangles
רישום חופשי

Opdag Ressourcer

Algebra II
Inverse Kinematics of planar 2D mechanism
Parallel Lines
f(x)=ax^2+\beta
Euler's Method

Udforsk emner

Fordelinger
Areal
Cirkeldiagram
Logaritme
Sinus