The figure below shows a regular hexagon ABCDEF inscribed in a circle O. A
circle Q of area 4 is inscribed in the triangle OCD. Find the area of the
circle G tangent to AC and to the circle O at H and E, respectively.

See also: Typography and poster of problem 1408.

Geometry Problems

Ten problems: 1411-1420

Visual Index

Open Problems

All Problems

Triangle

Circle

Tangent Line

Tangent Circles

Areas

Hexagon

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