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Proof Without Words
Author:
Steve Phelps
Drage the points. Drag the slider. What does this prove? How does this prove?
GeoGebra
Based on
http://45.media.tumblr.com/9e608e03763922f7620fa7b21487f640/tumblr_nywxpgk6631uk13a5o1_500.gif
New Resources
Open Middle Sector Area Exercise
Open Middle: Tangents to Circles (V3)
π = 4 ?
Inequalities on Number line
Arc Length and Sector Area
Discover Resources
Animación
Cherry Picker
Soccer 2v2 - Positioning, Angles, and Dilations
Vertical Angles and Linear Pairs
Compare Fractions
Discover Topics
Multiplication
Scatter Plot
Logarithm
Parabola
Confidence Interval