# The Plemelj Construction of a Triangle: 6

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This Demonstration constructs a triangle given the length of its base, the length of the altitude from to and the difference between the angles at and .

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Contributed by: Izidor Hafner (August 2017)

Open content licensed under CC BY-NC-SA

## Snapshots

## Details

For the history of this problem, references and a photograph of Plemelj's first solution, see The Plemelj Construction of a Triangle: 1.

Reference

[1] G. E. Martin, *Geometric Constructions*, Springer, New York, 1998.

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