We all do evaluations of triangles on 2-D space based on the fact that the sum of its internal angles is 180 degree. When we draw a triangle on a sphere this sum changes and gets bigger than 180 degree. I was thinking if we know the eccentricity value of that sphere could we consider that value while doing the same evaluations?
2026-03-18 19:52:51.1773863571
3-D evaluations of a triangle
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