In a given circle to inscribe a triangle equiangular to a given triangle. Let ABC be the given circle, and DEF the given triangle ; it is required to inscribe in the circle ABC a triangle equiangular to the triangle DEF. Draw the straight line GAH touching... Elements of Geometry: Containing the Principal Propositions in the First Six ... - Página 117 por Euclid - 1789 - 272 páginas Vista completa -
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