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Equal Regions Surprise
Author:
Ted Courant
A quarter-circle has a half-circle inscribed, as shown.
GeoGebra
Which is greater, the Red region or the Blue region? Or are they equal?
New Resources
What Do You See? (2)
Absolute Value Functions f(x)=a |x - h| + k
apec
Pythagorean Theorem: Quick Illustrator
Pythagorean Template: Integer Legs
Discover Resources
metafora a
draft 5
Graphing Exponential Functions of Growth and Decay
Trepizium perimeter
test
Discover Topics
Vectors 3D (Three-Dimensional)
Parallelogram
Differential Equation
Isosceles Triangles
Probability