According to the mathematician Hermann Schwarz, there is one triangle that can be inscribed within an acute
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According to the mathematician Hermann Schwarz, there is one triangle that can be inscribed within an acute triangle such that it has a minimal perimeter. Using two planar mirrors, a laserbeam, and Fermat’s Principle, explain how you can show that this inscribed triangle has its vertices at the points where the altitudes of the acute triangle intersect its corresponding sides.
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The mirrors are set as two sides of the acute triangle The front of the ...View the full answer
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