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Colm Duffin
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Circumscribing a Triangle
Colm Duffin
October 10, 2019
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Comparing Triangles (1)
Colm Duffin
January 3, 2019
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Angles in Polygons
Colm Duffin
December 11, 2018
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Angles in Triangles
Colm Duffin
December 3, 2018
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Area Triangle from Parallelogram
Colm Duffin
November 9, 2018
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2018-10-04
Colm Duffin
October 4, 2018
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Circumscribed Triangle
Colm Duffin
October 4, 2018
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Circumscribed Triangle
Colm Duffin
October 4, 2018
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Circumscribing a Triangle (cont)
Colm Duffin
October 3, 2018
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Exploring Perpendicular Bisectors
Colm Duffin
October 2, 2018
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Measuring Segments
Colm Duffin
September 11, 2017
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Vertex form of Quadratic
Colm Duffin
October 5, 2016
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Equivalent Ratios
Duane Habecker
November 19, 2019
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Poorly Drawn Quadrilaterals
Steve Phelps
March 29, 2019
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Convex quadrilaterals
Paulo Correia
November 30, 2018
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Gauss-Jordan 2x2 Elimination
Auston B Cron
October 12, 2018
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Angle Estimation Warmup
Andrew Knauft
September 18, 2018
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Number Pyramids
Jennifer Silverman
August 31, 2018
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Graph the Line
Steve Phelps
May 19, 2020
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Flip Flop
John Golden
November 22, 2017
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5-Piece Puzzle
Duane Habecker
August 20, 2018
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GeoGebra Pentominoes
Duane Habecker
August 27, 2018
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right triangle paradox
sonom
August 22, 2018
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SSA triangle: The Ambiguous Case
talljerome
December 1, 2024
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AQR Section 17: Mean but Sensitive
Steve Phelps
August 21, 2018
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AQR Section 17: Where's the Mean?
Steve Phelps
November 22, 2017
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Secant Slope Calculator
Jake Binnema
August 27, 2018
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Exponential or Logistic Function that…
talljerome
March 25, 2024
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Growth of Facebook.com
Roy Wright
November 22, 2017
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Lower and Upper Sum of a Function
GeoGebra Materials Team
April 23, 2014
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One-Son Policy Simulation
Steve Phelps
November 22, 2017
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Analog Clock
Duane Habecker
November 22, 2017
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05.1 Measures of Central Tendency
sonom
May 8, 2018
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Hilbert curve
Thijs
November 23, 2017
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Moss Egg by Robert Dixon
Bill Lombard
August 29, 2018
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Spirograph-Epitrochoid Earth and Moon
Bill Lombard
August 16, 2018
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Inclined Plane with Two Masses and a …
Tom Walsh
March 13, 2018
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The Relationship Between Human Height…
Roy Wright
August 22, 2017
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Factorization - Visual illustration o…
Ethan Hall
November 23, 2017
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Kaleidoscope
Michael Borcherds
November 22, 2017
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Rotating a Triangle Around a Coordina…
Steve Phelps
November 23, 2017
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Triangle Paradox (Missing square puzzle)
Michael Borcherds
June 1, 2017
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