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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]

Nya resurser

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Upptäck resurser

  • Power Series x^n/n!
  • P and r(P) lie on Rectangular Circum-Hyperbola
  • Tesselations
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  • Intersection of functions

Undersök matematisk områden

  • Koordinater
  • Tal
  • Kvadrat
  • Statistik
  • Trigonometri
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