2PP: Viewpoint on a semicircle

Autor:loganm

Using the fact that a triangle inscribed in a circle with one side on a diameter is a right triangle, we find the viewpoint is on a semicircle between the principle vanishing points!

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Ringed Polyhedra
畫三角形
apec
z`]]
seo tool

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The Expansion of the Cube
atbash
tessellation
Interactive Posters
Surface Area Regular Pentagon
Using Exponents

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Media Geométrica
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