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Cut-The-Knot-Action 8!
Author:
Tim Brzezinski
Creation of this applet was inspired by a
tweet
from
Alexander Bogomolny
.
How can you formally prove that the
area of the orange triangle
is less than or equal to
of the
area of the ENTIRE TRIANGLE?
GeoGebra
New Resources
Construct a Square
Bottema's Theorem
Supplementary Angles
Simplifying Radicals: Geometric Thin Slice
Drag that Point!
Discover Resources
AngleMeasureArcMeasure
Law of Sines 1
Sample question
Rectangular Sums
Sin título
Discover Topics
Scatter Plot
Centroid or Barycenter
Functions
Cosine
Correlation