# The Plemelj Construction of a Triangle: 7

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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 . This is not Plemelj's construction, but a new one that unifies Plemelj's first construction and an alternative one.

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Contributed by: Izidor Hafner, Nada Razpet and Marko Razpet (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.

## Permanent Citation