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please solve the question in the picture! Determine whether the following curve

ID: 2845970 • Letter: P

Question

please solve the question in the picture!

Determine whether the following curve uses arc length as a parameter. If not, find a description that uses arc length as a parameter. r(t) = (2 cos t,2 sin t), for 0 le t le 2pi Select the correct answer below and, if necessary, fill in the answer boxes within your choice. The curve uses arc length as a parameter. The curve does not use arc length as a parameter. The description that uses arc length as the parameter is (Type exact answers, using n as needed.)

Explanation / Answer

A