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

Sum of Squares: Proof without Words
Graph of Slopes of Tangent Lines
רישום חופשי
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
seo tool

Opdag Ressourcer

Directrix of Ellipse / Hyperbola
Investigating the derivative of sine.
Broken Stick Triangle
การบวกจำนวนเต็มบวกด้วยจำนวนเต็มลบ
Ray diagram for an extended object

Udforsk emner

Skæring
Omkreds
Lineær Regression
Stykkevise funktioner
Boksplot