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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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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The Gardener's Ellipse
Domain of f(x,y)
bewijs stelling van Pythagoras

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straight line y = mx + c
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Not Vertically Simple Region 1
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Undersök matematisk områden

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Differentialekvationer
Symmetri
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