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Area of Circles
Author:
Anthony OR 柯志明
Topic:
Area
,
Circle
,
Perimeter
What is the area of a circle? Explore with the following applet.
GeoGebra
Anthony Or, GeoGebra Institute of Hong Kong.
New Resources
apec
teste CJ
Seconds pendulum
Task 1 (Ovdi)
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Discover Resources
The square of tangnent = prod of secants
The Abiguous Triangle
investigation 1 3.7, angle bisector concurrency conjector
Cubic Bezier Curve
Animated Spiral Heart Ocean Neva
Discover Topics
Curve Sketching
Pythagoras or Pythagorean Theorem
Hypothesis Testing
Pie Chart or Circle Chart
Quadrilaterals