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

Isosceles Right Triangle
Odd Function Explorer
Linear Equation Graphs: Thin Slice
Squaring a Rectangle (PST Version)
Segment Addition Postulate (Mild Questions)

Découvrir des ressources

Investigation: On the Road Again
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GoGeometry Action 174!

Découvrir des Thèmes

Calcul Intégral
Pyramide
Segment
Congruence
Multiplication