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]

Uusia resursseja

Trammel of Archimedes Art
Rolling a Square
Random Polar Curve (1)
Rule of Sarrus - Determinant of a 3×3 Matrix
Slope Between 2 Points (Phase 2)

Löydä Materiaaleista

Building a Dynamic Unit Circle
Mr. Wain's Notes Book for Circular Functions
The Ranges of The Trigonometric Functions
Triangle Circumcenter Tool
Persamaan garis y = mx + c

Löydä aiheita

Trigonometriset funktiot
Yksikköympyrä
Paraabeli
Luvut
Tilavuus