I need to draw a triangle on a surface of a sphere for which the sum of the interior angles is slightly greather than pi and also the sum of angles is equal to 2pi.(adsbygoogle = window.adsbygoogle || []).push({});

I think i have an idea of what to draw for the sum of interior angles slightly greater than pi (http://www.math.hmc.edu/funfacts/ffiles/20001.2.shtml) [Broken], but not quite sure how to get the angles greater than 2pi

any ideas?

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# Homework Help: Noneudlidean geometry

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