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Geometry: Concurrent Lines,
Theorems and Problems
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Concurrent Lines - Table of Content
- Page 2
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Static Diagram of problem 902
Dynamic Geometry Problem
902
Triangle, Four Squares, Center, Concurrent Lines.
GeoGebra, HTML5 Animation for Tablets
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Geometry Problem 854
Triangle, Parallel lines, Parallelogram, Areas, Similarity, Concurrent lines. |
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Geometry Problem 828
Quadrilateral, Midpoint, Opposite sides, Diagonals, Concurrent lines, Triangle, Bimedian. |
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Geometry Problem 827: Brianchon Corollary
Circumscribed Hexagon, Tangency Points, Diagonal, Opposite Sides, Concurrent lines. |
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Geometry Problem 826: Brianchon's Theorem
Circumscribed Hexagon, Concurrent Diagonals. |
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Geometry Problem 824
Desargues' Theorem, Triangles in Perspective. |
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Geometry Problem
730.
Triangle, Altitude, Orthocenter, Perpendicular, Concurrent Lines. |
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Geometry Problem
728.
Triangle, Altitude, Perpendicular, Circumcircle, Midpoint, Intersecting Circles, Concurrency. |
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Geometry Problem
714.
Triangle, Parallel, Cevians, Midpoints, Median, Ceva Theorem. |
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Geometry Problem 684:
Outer Nagel Point.
Triangle, Excircles, Incircle Tangency points, Concurrent lines, Semi-perimeter, Ceva theorem. |
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Geometry Problem 683:
Nagel Point.
Triangle, Excircles, Tangency points, Concurrent lines, Semi-perimeter, Ceva theorem. |
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Geometry Problem 682: Gergonne External Point.
Triangle, Excircle, Tangency points, Concurrent lines, Semiperimeter, Ceva theorem. |
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Geometry Problem 681:
Gergonne Point.
Triangle, Incircle, Tangency points, Concurrent lines, Semiperimeter, Ceva theorem. |
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Geometry Problem 663.
Scalene Triangle, 60 Degrees, Altitude, Angle Bisector, Perpendicular Bisector,
Concurrent lines. |
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Geometry Problem 656.
Triangle, Cevian, Concurrent Lines. |
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Geometry Problem 625
Triangle, Parallel Lines, Congruence, Angle Bisector, Concurrent lines. |
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Geometry Problem
592.
Triangle, Incenter, Incircle, Tangency Point, Midpoints, Concurrent Lines, Congruence. |
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Geometry Problem
586.
Cyclic Quadrilateral, Diagonals, Any Point, Circumcenters, Circumcircles, Concurrency. |
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Problem
585.
Cyclic Quadrilateral, Diagonals, Circumcenters, Circumcircles, Concurrency. |
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Problem 488.
Triangle, Cevian, Concurrency, Circle, Circumcircle. |
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Problem 479.
Triangle, Cevians, Concurrency, Transversal, Proportion. |
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Problem 471.
Triangle, Parallel, Side, Concurrency, Area, Similarity. |
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Proposed Problem 404.
External Equilateral triangles, Congruent and Concurrent Lines. |
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Post a comment | Email | By Antonio Gutierrez
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