this post was submitted on 15 May 2025
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[–] [email protected] 2 points 6 days ago (1 children)

Explanation:

So, Theres the sentence of Pythagoras. It says that c^2^ = a^2^ + b^2^ when the triangle has a 90° corner

Since a square is just 2 triangles, it applies. That means c (the distance from Person a to Person c) should be √(2×1.90^2^). But that is 2.7m.

[–] [email protected] 1 points 5 days ago (1 children)

These instructions are in 3d.

[–] [email protected] 1 points 5 days ago (1 children)

Even if we would take it from the head of person a to the toe of c, its still a triangle

[–] [email protected] 1 points 5 days ago

It's the plan view of 4 equilateral triangles arranged into a tetrahedron. There are no right angles so Pythagoras doesn't apply.