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Geometry Problem 458: Square, Semicircle, Circular Sector, Internal Common Tangent, Measurement
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The figure shows a square ABCD of side a.
The semicircle of diameter AB and the circular sector of center D are
tangent at E. If FG is the internal common tangent, prove that
 .
See also:
Artwork of Problem
458.
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More Problems:
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Problem 458, Artwork. PicSketch for iPhone and iPad, Photo Filter Effects
Triangle and altitudes. |
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Proposed Problem 459.
Right triangle, Squares, Distance, Measurement. |
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Proposed Problem 457.
Triangle, First Brocard Point, Congruent angles, Circle, Circumradius. |
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Proposed Problem 456.
Three tangent circles, Center, Chord, Secant, Collinear. |
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Proposed Problem 455.
Rhombus, Inscribed Circle, Angle, Chord, 45 Degrees. |
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