Tutorial Exercise Find the length of the curve. with not 3.cost!), 3 sin(t)), -65156 Step 1 For min = (o. off, hit)) the length of the are fromit = a to f = D is found by the integral We, therefore, need to find the components of r(r). For r(() = (31, 3 cos([), 3 singti), we have Submit Ship (you cannot come back