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Part 3: Altitudes

Author:Theresa Sawtelle

New Resources

The Gardener's Ellipse
Trammel of Archimedes Art
apec
Sum of Squares: Proof without Words
רישום חופשי

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Check Plotting Points
Test 1 first construction
Triangle Construction 2 - Given 2 sides and median
Galileo 5
Inverses of Linear Functions

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Means
Dilation
Upper and Lower Sum or Riemann Sum
Terms
Line Segment

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