For two adjacent angles, ∠abc and ∠dbc, m∠abc = 30° and ∠dbc is its complement. ray bearrowright is the angle bisector of ∠abd. consider each angle. does the angle have a measure of 45°? select yes or no for a-c. a. ∠dbc a yes b no b. ∠abe a yes b no c. ∠dbe a yes b no