If the sum of two angles is greater than 180?, which of the following combination is not possible?
(A) one obtuse angle and one acute angle
(B) one reflex angle and one acute angle
(C) two obtuse angles
(D) two right angles

Dear Student,

Given that

If the sum of two angles is greater than 180 then which of the following combination is not possible;-
Sum of two right angles is exactly 180 degrees.
90+90=180 degrees
But given that sum of angles is greater than 180 degree.
So option d is not possible.
Regards