GeoGebra
Home
News Feed
Resources
Profile
People
Groups
App Downloads
GeoGebra
Area of Circles
Author:
Anthony OR 柯志明,
AoF
What is the area of a circle? Explore with the following applet.
Anthony Or, Education Bureau, Hong Kong.
Discover Resources
Slope of Straight Line
bart simpson
Sine vs Cosine Exploration in A Right Triangle
Ineteger addition
Triangle Area
New Resources
Quadratic Graphs
"Proportional or Nah?"
Logarithmic Functions
Sim12: Sum of Interior Angles of a Quadrilateral
slope of x^2
