The Simson Line: Theorems and Problems
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Simson Line. A proof
of Simson line with animation.
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Dynamic Geometry 1448.
Simson Line. Step-by-step
illustration using GeoGebra. |
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Dynamic Geometry 1449.
Salmon Line. Step-by-step
illustration using GeoGebra. |
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Angle between two
Simson Lines. Proof with animation.
Transversal line. |
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Interactive
Simson Line.
Dynamic Geometry.
Step-by-Step construction, Manipulation, and animation.
Collinear Points. |
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Geometry Problem 1167.
Triangle, Circle, Circumcircle, Perpendicular, 90 Degrees, Collinear Points. |
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Geometry Problem
1059.
Triangle, Circumcircle, Orthocenter, Altitude, Perpendicular, Reflection of a Point over a Line, Collinear Points, Simson Line, Congruence. |
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Geometry Problem 678.
Triangle, Simson Line, Circumcircle, Tangent, Parallel, Perpendicular, Collinear Points. |
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Problem 493.
Right Triangle, Circumcircle, Perpendicular, Chord. |
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Collinear Points.
Theorems and Problems
Simson Line. |
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Transversal Lines. |
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Perpendicular lines.
Simson Line. |
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Triangles. |
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Circles. |
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Cyclic Quadrilateral.
Simson Line. |