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]

Nuevos recursos

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
從邊長辨認四邊形
အခြေခံ data အခေါ်အဝေါ်များ
MC #2

Descubrir recursos

Factor/Remainder Theorem
Relative number sizes via area
Types of Symmetry
Quadratic graph in standard form
Fibonacci Spiral Damilola

Descubre temas

Diagrama de cajas
Rombos
Rectas
Gráfico de Barras
Triángulos Equiláteros