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Perpendicular Lines, Theorems
and Problems - Table of Content (18)
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Proposed Problem 204. Right Triangle, Incircle, Excircles, Inradius,
Exradii, Perpendicular lines. |
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Proposed Problem 203. Right Triangle, Excircles, Exradii,
Hypotenuse, Perpendicular lines. |
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Proposed Problem 202. Right Triangle, Incicrle, Excircles relatives
to catheti, Points of Tangency, Exradius, Semiperimeter, Perpendicular
lines. |
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Proposed Problem 201.
Right Triangle, Excircles, Points of Tangency, Exradius, Semiperimeter,
Perpendicular lines. |
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Proposed Problem 200. Right Triangle, Incircle, Excircles, Points of
Tangency, Inradius, Perpendicular lines. |
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Archimedes Arbelos and Square 2.
Dynamic Geometry Software.
Step-by-Step construction, Manipulation, and animation,
Perpendicular lines. |
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Archimedes Arbelos and Square 1.
Dynamic Geometry Software.
Step-by-Step construction, Manipulation, and animation,
Perpendicular lines. |
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Proposed Problem 179. Rhombus,
Square, Diagonal, Angle,
Perpendicular lines, Parallel lines.
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Proposed Problem 137.
Orthic Triangle, Altitudes, Perpendicular, Incircle, Collinear Points,
Parallelogram,
Perpendicular lines. |
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Proposed Problem 136. Orthic
Triangle, Altitudes, Perpendicular lines, Concyclic Points. |
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Proposed Problem 135. Orthic
Triangle, Altitudes, Perpendicular,
Perpendicular lines. |
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Bottema's Theorem:
Triangle and Squares with Interactive Geometry Software
Step-by-Step construction, Manipulation, and animation.
Perpendicular lines. |
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