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

Pythagorean Theorem: Extension Exercises
Rovnoběžnost rovin
繪畫垂直線
Angle Addition Postulate (V2) - Integer Solutions
Midpoint Theorem (V2): Integer Solutions

Entdecke Materialien

Translation of a Point Along a Vector
Vertical Angles
Activity 1
SPAGNA - coordinate cartesiane e polari
Fungsi Trigonometri

Entdecke weitere Themen

Extremwertaufgaben oder Extremwertprobleme
Matrizen
Sekante
Vektoren 2D (zweidimensional)
Zahlen