Classifying Quadrilaterals

Auteur :Christina Jackson, Anthony OR 柯志明

Classify quadrilaterals A to T. (Click a quadrilateral at the right, then click the quadrilaterals A to T in the same class.) Drag and rotate (the red point) the ruler to measure lengths and right angles.

Nouvelles ressources

רישום חופשי
Viviani's Curve
Cartesian vs Polar
Rose Curve
Slope and Road Signs

Découvrir des ressources

Random Polygon with Random Colour, including JS code
Geometry
พื้นผิวในปริภูมิ 3 มิติ
Angle sum property of a triangle
SSA CB-non2

Découvrir des Thèmes

Expériences Aléatoires
Combinatoires
Loi de Poisson
Intersection
Multiplication