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

גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Fractal Tétraèdre. Dilatation -1/2 centre triangles
bewijs stelling van Pythagoras
Rule of Sarrus - Determinant of a 3×3 Matrix
Graph of Slopes of Tangent Lines

Entdecke Materialien

Lab 1
investigations
การลบจำนวนเต็ม

Entdecke weitere Themen

Sekante
Statistische Kennzahlen
Streudiagramm
Addition
Differentialrechnung