The rotary engine was developed by Felix Wankel in the 1950s. It features a rotor that is
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The rotary engine was developed by Felix Wankel in the 1950s. It features a rotor that is a modified equilateral triangle. The rotor moves in a chamber that, in two dimensions, is an epitrochoid. Use a graphing utility to graph the chamber modeled by the parametric equations
and
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x = cos 30 + 5 cos 0
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