The figure below depicts an isosceles triangle ABC, where AB = BC, angle B measures 20 degrees, point D lies on BC, and point E lies on AB. Given that angle CAD measures 25 degrees and angle ACE measures 65 degrees, determine the measure of angle CED. Please note that an 'elegant' solution should employ elementary geometry principles without resorting to trigonometry.
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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Original problem
1038.
Geometry Problems
Ten problems
1031-1040
Geometric Art
Geometry for Kids
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