Lesson 86. Properties of Parallel Lines

Författare/skapare:Norm Prokup

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]

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Reflection Across 2 Parallel Lines
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SEB template for 1.05
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Undersök matematisk områden

Derivata och Integral
Rätblock
Aritmetisk
Integraler
Exponentialfunktion