# 27b. Construct a Triangle Given Its Perimeter, an Angle and the Length of the Altitude to the Side Opposite the Angle

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This Demonstration constructs a triangle given the perimeter , the angle at and the length of the altitude from to the base .

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Contributed by: Izidor Hafner (October 2017)

Open content licensed under CC BY-NC-SA

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## Details

This construction was taken from [1].

Reference

[1] G. Polya, *How to Solve It: A New Aspect of Mathematical Method*, 2nd ed., Princeton, NJ: Princeton University Press, 1957.

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