Geometry Theorems and Problems - Recent Additions (Page
5 of 15)
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Butterfly theorem proof
HTML5 Animation for iPad and Nexus. |
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Geometry Problem
1037.
Triangle, Three equal Incircles, Tangent lines, Inradius, Length. |
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Geometry Problem
1036.
Triangle, Three equal Incircles, Tangent lines, Inradius, Equal Inradii. |
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Geometry Problem
1035.
Triangle, Three equal Incircles, Tangent lines, Equivalent triangles, Equal area. |
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Geometry Problem
1034.
Triangle, Three equal Incircles, Tangent lines, Isoperimetric triangles, Equal perimeter. |
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Geometry Problem
1033.
Triangle, Angle Obtuse, Circumcircle, Diameter, Area. |
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Geometry Problem
1032: Apollonius Problem LPP.
Circle Tangent to One Line and passing through Two Points. |
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Geometry Problem
1031.
Trapezoid, Intersecting Circles, Common Chord, Tangent Line, Midpoint, Parallel Lines. |
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Geometry Problem
1030.
Quadrilateral, Triangle, Area, Midpoint, Parallel lines. |
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Geometry Problem
1029.
Right Triangle, 90 Degrees, Angle, Midpoint, Congruence. |
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Geometry Problem
1028.
Right
Triangle, Double, Angle, Midpoint, Congruence. |
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Geometry Problem
1027.
Triangle, Double, Quadruple, Angle, Congruence. |
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Dynamic Geometry: Brahmagupta Theorem,
. GeoGebra, HTML5 Animation for Tablets |
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Geometry Problem
1026.
Right Triangle, 90 Degrees, Triple Angle, Congruence. |
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Geometry Problem
1025.
Triangle, Double, Triple, Angle, Interior Point. |
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Geometry Problem
1024.
Contact, Gergonne Triangle, Point on an arc of Incircle, Perpendicular, Distances. |
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Geometry Problem
1023.
Triangle, Contact, Gergonne, Product of three distances. |
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Geometry Problem
1022.
Circular Sector of 90 Degrees, Squares, Metric Relations. |
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Geometry Problem
1021.
Triangle, Cevian, Double Angle, Sides. |
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Geometry Problem
1020.
Circle, Tangent, Chord, Perpendicular, Geometric Mean. |
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Geometry Problem
1019.
Circle, Diameter, Perpendicular, Chord, Tangent, Sum. |
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Geometry Problem
1018.
Right Triangle, Circles, Angle. |
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Geometry Problem
1017.
Square, Center, Midpoints, Circle, Concyclic Points, Cyclic Quadrilateral. |
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Geometry Problem
1016.
Triangle, 45 Degrees, Area, Triangle, Quadrilateral, Altitude, Bisector. |
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Geometry Problem
1015.
Right Triangle, Square, Altitude, Metric Relations. |
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Geometry Problem
1014.
Square, Diagonal, 45 Degrees, Angle, Equal Areas, Triangle, Quadrilateral. |
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Geometry Problem
1013.
Square, Line through the Center, Perpendicular, Distance, Metric Relations. |
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