# The Plemelj Construction of a Triangle: 11

Requires a Wolfram Notebook System

Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.

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 at . This construction is an alternative to the one from Plemelj's teacher's textbook. See The Plemelj Construction of a Triangle: 2.

[more]
Contributed by: Izidor Hafner (September 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