if m<DBC=74 and m<ABC=119, find m<ABD

Answer 1

From the description of the problem, the side BC is shared by both angles, so if yo draw the picture, you will see <DBC=74, and continuing <CBA=119. Since they "share" a side, you just add the two numbers together to the the larger angle <ABD

1. <ABD = 119+74 = 193°