Copy of Triangle Exterior Angle Sum Theorem

Autor:amall liakatos, GreenMaths

Move the sliders what do you notice about the exterior angle and the interior opposite angles. you can move the sliders back and drag the points to change the shape of the triangle.

Nuevos recursos

Trammel of Archimedes Art
Fractal Tétraèdre. Dilatation -1/2 centre triangles
seo tool
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Rectangle Construction Template (V2)

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Pictorial Geometry: Nets of Solids
treasure Island Morgan and Michelle
LK 2.3
day 100
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Vectores
División
Recta Tangente o Tangente
Términos
Recta Secante o Secante