The figure shows a triangle ABC and a cevian BD. O1, O2, and O3 are
the incircles of triangles ABD, ABC, and BDC. If BE = 4, and BG =
5, find the measure of DF.
Incircle is a circle within a triangle, that is tangent to each side.
A cevian is any segment drawn from a vertex of a triangle to the opposite side or its extension.
Geometry Problems
Open Problems
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Ten problems: 1411-1420
All Problems
Triangle
Angle Bisector
Incircle
Circle Tangent Line
Triangle Centers
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