question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped Tutorial Exercise Find the exact length of the polar curve. r = 4 cos(0), OSOSn Step 1 Recall the formula for the length of a polar curve r = f(0) between the rays 0 = a and 0 = b. L = 1 2 + ( or de We are asked to find the length of the polar curve r = 4 cos(0) that lies in the sector 0 S 0 S n. To find the length of the curve, we first need to find r = 4 cos(0) ar de Submit Skip (you cannot come back) + Submit Answer View Previous Question Question 7 of 12 View Nex