Convert the line integral to an ordinary integral with respect to the parameter and evaluate it. modifyingbelow integral from nothing to nothing with upper c (x plus y plus z )ds; c is the part of the circle bold r (t )equals left angle 12 cosine t comma 0 comma 12 sine t right angle, for 0 less than or equals t less than or equals startfraction 3 pi over 2 endfraction