The figure below shows the circles of centers A and B tangent at C. Diameters EFBGH and CABD are perpendicular and FG = DH. Prove that the angle MCN has a measure of 30 degrees.
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 1353