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

bewijs stelling van Pythagoras
Identify Opposite, Adjacent, Hypotenuse
Nikmati Keunggulan Di Bandar Judi Terpercaya
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רישום חופשי

Descubrir recursos

Perpendicular Bisector
PacMaze2
Segment Copied
Geometric meaning of determinant, 3 dimensions
Understanding derivative functions

Descubre temas

Diagramas de árbol
Trigonometría
Ecuaciones lineales
Distribución binomial
Rombos