Angle sum of a quadrilateral

Auteur :mathstobie, amylava

Students move the points around to investigate the angle sum of a quadrilateral. There is also an option to show whether the quadrilateral is convex or concave.

Nouvelles ressources

Midpoint Theorem Questions: Mild
Basic and Compound Inequality Illustrator
Laundry Basket
Isosceles Right Triangle
Angle Addition Postulate (V2) - Integer Solutions

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test html5
Physical: Mirrors
Vertical Motion
Lucy Butterbaugh Transformation Sketch
project 1

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Fonctions définies par Morceaux
Droite Médiane
Trigonometrie
Entiers Naturels
Triangles Equilatéraux