Quadrilateral Names and Angle Sum (Interior and Exterior)

Thème :Angles, Parallélogramme, Quadrilatères, Rectangle, Losange, Carré, Trapézoïde

How to name quadrilaterals. The conditions for naming quadrilaterals. Proof the sum of interior (inside) angles = 360 deg. Proof the other three angles equal exterior angle.

Nouvelles ressources

bewijs stelling van Pythagoras
အခြေခံ data အခေါ်အဝေါ်များ
Slope Between 2 Points (Phase 2)
Classifying Triangles
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Volumen de un sólido: Ejemplo 3
Activity 10.7 : Aaron Steward
advanced functions final
Construct a circle inscribed by this triangle.
فتح الهرم

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Congruence
Division
Sphère
Plans
Triangles Isocèles