# 16. Construct a Triangle Given Its Circumradius, Inradius and the Difference of Its Base Angles

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This Demonstration shows a construction of a triangle given its circumradius , inradius and the difference of the base angles.

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Contributed by: Izidor Hafner (August 2017)

Open content licensed under CC BY-NC-SA

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Reference

[1] D. S. Modic, *Triangles, Constructions, Algebraic Solutions* (in Slovenian), Ljubljana: Math Publishers, 2009 p. 83.

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