File:Isosceles quadrisection.svg

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English: Two ways of subdividing a triangle into equal areas by two perpendicular lines. The triangle shown is the unique isosceles triangle for which there are exactly two perpendicular quadrisections. Drawn following a figure of the same triangle and one of its quadrisections in Carl Eberhart, "Revisiting the quadrisection problem of Jacob Bernoulli", Forum Geometricorum 2018, https://arxiv.org/abs/1611.06658
Date
Source Own work
Author David Eppstein

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Quadrisection of an isosceles triangle

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14 February 2022

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Date/TimeThumbnailDimensionsUserComment
current23:16, 14 February 2022Thumbnail for version as of 23:16, 14 February 20221,610 × 696 (1 KB)David EppsteinUploaded own work with UploadWizard
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