Classifying Quadrilaterals

Författare/skapare:rdoran, Anthony OR 柯志明

Classify quadrilaterals A to T by coloouring. (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

apec
Average Value
Area Between Two Curves
Linear Systems + Relationships Between Coefficients and Solutions
Visualizing the Pythagorean Identity with Sine and Cosine

Upptäck resurser

geo-sheets-1
last1
สำรวจ6
Central Angle and Intercepted Arc
Derivative as a slope
Coin Flip Simulation

Undersök matematisk områden

Division
Kon
Sekant
Liksidig triangel
Rotation