For lines a, c,and d, Line c is parallel to line d and m<1=55. Part A for the given diagram use the measure of <1 to find the measure of the remaining seven angles.

Part b in two or more complete sentences explain the relationship between angle pairs a)<1 and <7 and b)<1 and <2 in your explanation include how how you couculated each of the angle meaures in the special angle pairs