# Arc length of the parametric curve

Find the exact length of the curve.

x = 7cos(t) - cos(7t)

y = 7sin(t) - sin(7t)

0<= t < = pi;

https://brainmass.com/math/calculus-and-analysis/arc-length-parametric-curve-172650

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The solution computes the length of the given parametric curve.

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