GeoGebra
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GeoGebra
Proof Without Words
Author:
Steve Phelps
Drag the points. What do you notice? What does this prove? How does this prove?
New Resources
Sides and Angle Relationships
Work _Energy Lab
Triangle Side and Angle Relationships
MirroredCutLayouts1138
Check the formula
Discover Resources
example1 - extra credit
Investigation 2
Slope Compute
Animation 1(SP)
hihi
Discover Topics
Line Segment
Rotation
Random Experiments
Area
Algebra
