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GeoGebra
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Construction Review
Author:
Kevin Tanton
Duplicate the following segments, angles and shapes.
1)
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2)
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3)
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4) Find the midpoint of segment AB
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5) Construct a line through point A that is perpendicular to segment BC.
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6) Bisect all three angles of the triangle.
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7) Find the orthocenter of the triangle.
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8) Construct the incenter.
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8) Construct the centroid of the triangle.
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9) Construct all three midsegments of the triangle.
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New Resources
Parallelograms: Quick Investigation
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Poorly Drawn Parallelograms 3
Finding Average Rate of Change of a Function
Dissections by Guillermo Bautista
Discover Resources
Villalobos,J Perpendiclar Line
Dilations of a quadratic function
pg.128 5-10
Incenter of a Triangle Exploration
Sprinklers
Discover Topics
Arithmetic
Special Points
Straight Lines
Unit Circle
Reflection