Typography of Geometry Problem 491: Square, Right Triangle, Incircle, Inscribed Circle, Radius, Sangaku Japanese Problem, Measurement, iPad Apps

The figure shows a square ABCD of side a with the right triangles AEB, BFC, CGD, and AHD. If the incircles of AEB, BFC, CGD, AHD, and EFGH are equal, find the inradius x.
Incircle or Inscribed circle of a polygon is a circle tangent to each side of the polygon.


Typography of Geometry Problem 491:Square, Right Triangle, Incircle, Inscribed Circle, Radius, Sangaku Japanese Problem, iPad Apps. Math Infographic, Tutor


Geometric Art using Mobile Apps

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.

A mobile app or mobile application software is a computer program designed to run on smartphones and tablet computers.

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Original problem 491

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Ten problems: 491-500
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