Question: 3. Let y be the hypocycloid R(t) = (8cost, 8 sin t), te [0, 2x] , and let C be the portion of y from

3. Let y be the hypocycloid R(t) = (8cost, 8 sin t), te [0, 2x] , and let C be the portion of y from the point (8,0) to the point (0, 8). (0,8) (a) Determine the length of y. (b) Evaluate Vrds. (8,0)

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