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      Plane Geometry: Area of a triangle, Theorems 
		and Problems - Table of Content - Page 2 |  
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		Geometry Problem 969.Equilateral Triangle, Rectangle, Common Vertex, Right Triangles Areas.
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		Geometry Problem 962.Triangle, Two Cevians, Areas, Equal Products.
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		Geometry Problem 928.Triangle, Midpoint, Median, Cevian, Concurrency, Area.
 
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		Geometry Problem 880Triangle, Midpoints, Sides, Perpendiculars, Hexagon, Area.
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		Geometry Problem 876Equilateral Triangle, any Point, Perpendicular, Right Triangle Area, Sum of Areas.
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		Geometry Problem 860Triangle, Three Medians, Parallel, Parallelogram, Area, Congruence.
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		Geometry Problem 854Triangle, Parallel lines, Parallelogram, Areas, Similarity, Concurrent lines.
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						Geometry Problem 791Regular Hexagon, Midpoints of Side and Diagonal, Equilateral Triangle, Area.
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Geometry Problem 
619Triangle Area, 30 Degrees, Incircle, Incenter, Tangent.
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Geometry Problem 
618Triangle Area, 60 Degrees, Incircle, Incenter, Tangent.
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Geometry Problem 
617Right Triangle Area, Incircle, Incenter, Tangent, 90 Degrees.
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Problem 
579. Quadrilateral, Diagonals, Triangles, Areas.
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Problem 
558. Quadrilateral, Trisection, Sides, Wittenbauer Parallelogram, Area, Auxiliary Lines.
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Problem 
557. Quadrilateral, Midpoints, Sides, Varignon Parallelogram, Area, Auxiliary Lines.
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Problem 
545. Acute Triangle, Squares, Altitudes, Area, Measure.
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Problem 
540. Right Triangle, Square, Parallel, Perpendicular, Dissection, Area, Pythagoras.
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Problem 
539. Right Triangle, Square, Parallel, Perpendicular, Dissection, Area, Pythagoras.
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		Proposed Problem 433.Quadrilateral, Triangle, Area, Proportion, Measurement, Similarity.
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		Proposed Problem 416.Triangle, Cevians, Trisectors, Area.
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		Proposed Problem 401.Area, Triangle, Angle bisector, Circumcircle, Perpendicular bisector, 
		Congruence.
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		Proposed Problem 371.Square, Inscribed circle, Triangle, Area.
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		Proposed Problem 364.Obtuse triangle, Congruence, Circles, Diameter, Curvilinear triangle, 
		Area.
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		Proposed Problem 360.Area of a triangle, Curvilinear triangles, Circles, Diameters.
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		Proposed Problem 357.Square, Exterior point, Triangles, Area.
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		Proposed Problem 356.Square, Point inside, Triangles, Area.
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		Proposed Problem 322.Square, Inscribed circle, Tangent, Triangle area.
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		Proposed Problem 273. Triangle, Perpendiculars, Area of Squares.
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