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Classifying Quadrilaterals
Author:
Eduardo Neto
,
Anthony OR 柯志明
Topic:
Quadrilaterals
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.
GeoGebra
New Resources
רישום חופשי
Addition within Two Places
Addition of Vectors Algeraically
Converting Angle Measures Between Degrees and Radians
Interactive Unit Circle - Exact Trig Values
Discover Resources
Ellipse or Hyperbola Construction
George's triangle
The Mid-segment of a Triangle
Arithmetic Progression Exercise
Adding Integers
Discover Topics
Cylinder
Statistics
Secant Line or Secant
Root
Scatter Plot