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.

Nieuw didactisch materiaal

Rolling an Equilateral Triangle
Area of a Circle Illustrated
Superellipse
רישום חופשי
Parallelogram Anatomy

Ontdek materiaal

pi_liste
Explore Coterminal Angles in Radians
Opposite Angles
Direction Fields and Solution Curve
Determining the properties of a Rhombus

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