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							 Geometry Problems 351-360: Rhombus, Incircles, Common tangent, Tangential quadrilateral, Incircle, Inradii, 45 Degrees, Concyclic, Circle, Square, Area, Triangle, 80-80-20 Degrees |  
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		Proposed Problem 351.Rhombus, Incircles, Common tangent, Circumscribable or Tangential 
		quadrilateral.
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		Proposed Problem 352.Tangential quadrilateral, Incircles, Common tangent, Circumscribable or 
		Tangential quadrilateral.
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		Proposed Problem 353.Tangential quadrilateral, Diagonals, Incircles, Inradii.
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		Proposed 
		Problem 354.Rhombus, Square, 45 degrees.
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		Proposed Problem 355.Circles, Common external tangent, Concyclic points.
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		Proposed Problem 
		356.Square, Point inside, Triangles, Area.
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		Proposed Problem 357.Square, Exterior point, Triangles, Area.
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		Proposed Problem 358.Isosceles triangle 80-80-20, Circle, Angles, Congruence.
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		Proposed Problem 359.Cyclic quadrilateral, Angle bisector, Rhombus.
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		Proposed Problem 
		360.Area of a triangle, Curvilinear triangles, Circles, Diameters.
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