Asap! if you know..oh and follow and like m musical. lys(app) if u have one! (@badgalsoundshots) the exterior angles of a triangle measure x + 3, 2x + 1, and 3x - 4. find the measure of each exterior angle. a) 18°, 31°, and 41° b) 23°, 41°, and 56° c) 33°, 61°, and 86° d) 63°, 121°, and 176°