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

Nikmati Keunggulan Di Bandar Judi Terpercaya
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Proof of a Rhombus by Construction and Deduction
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
အခြေခံ data အခေါ်အဝေါ်များ

Descubrir recursos

Isosceles Triangle
Trigo
'18 Exterior Angles
Basic Reflection
Bài tập 4 trang 79

Descubre temas

Figuras planas
Boceto
Probabilidad Condicional
Intervalo de Confianza
Distribuciones