If the sum of two angles is equal to an obtuse angle, then which of the following is NOT possible?
A One obtuse and one acute angle
B One right angle and one acute angle
C Two acute angles
D Two right angles
If the sum of two angles is equal to an obtuse angle, then which of the following is NOT possible?
A One obtuse and one acute angle
B One right angle and one acute angle
C Two acute angles
D Two right angles