Wednesday

January 28, 2015

January 28, 2015

Posted by **Sadie** on Sunday, December 9, 2007 at 10:44pm.

Find an equation for the circle of the curvature of the curve

r(t) = ti + (sint)j at the point (pi/2, 1)

(The curve parametrizes the graph of y = sinx in the xy-plane)

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