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Area of Circles
Author:
Bjarne
,
Anthony OR 柯志明
Topic:
Area
,
Circle
What is the area of a circle? Explore with the following applet.
GeoGebra
New Resources
Cross Product in 2D and 3D
Angles and Intersecting Lines: Quick Investigation
Slope Field (1)
Simplifying Radicals: Geometric Thin Slice
Introduction
Discover Resources
Rainbow Formation
math 30-1 PT
proof-pt
Problems with Angles 2
Bicycle on Line-Circle
Discover Topics
Intersection
Step Functions
Rhombus
Inequalities
Statistics