Classifying Quadrilaterals

Författare/skapare:David Keller, Anthony OR 柯志明

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

Nya resurser

רישום חופשי
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Limaçons

Upptäck resurser

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Undersök matematisk områden

Normalfördelning
Polynomfunktioner
Derivata
Addition
Geometri