External Angle of a Triangle

Onderwerp:Hoeken

You can move the points of the triangle around, and you'll see that the measure of an exterior angle is always equal to the sum of the two opposite interior angles.

Nieuw didactisch materiaal

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Equilateral Triangle Cross Sections
Slopes of Perpendicular Lines
Isosceles Triangle Cross Sections

Ontdek materiaal

areatriangle2
Properties of a Rhombus
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Algebra Tiles
Number 3
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Ontdek onderwerpen

Differentiaalvergelijking
Goniometrische functies
Driehoeksmeting
3D vectoren (driedimensionaal)
Machtsfuncties