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]

Nouvelles ressources

Taylor Error Bound
အခြေခံ data အခေါ်အဝေါ်များ
Slope Between 2 Points (Phase 2)
The Geometry of the Coefficients of a Quadratic Function
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Thingy
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Untitled 2
Ellie.Salzman.Qtr1project.B3
Sin Cos tangents(derivative)

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