The figure
below shows a parallelogram ABCD of area
S with an exterior point E. If S1, S2, S3,
and S4, are the areas of triangles EAB, EBC, ECD, and
EAD, respectively, prove that S1 + S3 = S4
- S2 = S/2.
See also:
Original problem
1381.
Conformal Mapping or Transformation of Problem
1381
Geometric art is a form of art based on the use and application of geometric figures. A geometric figure is any set or combination of points, lines, surfaces and solids.
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Geometry Problems
Ten problems: 1381-1390
Geometric Art
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