Yes if they are right angles
Every pair of supplementary angles includes one obtuse angle?
No.
Yes.
False because it will have 2 equal opposite obtuse angles and 2 equal opposite acute angles with the 4 angles adding up to 360 degrees.
All acute angles measure 50 degrees. All obtuse angles are supplementary to the acute angles, so they measure 130 degrees.
No.
Every pair of supplementary angles includes one obtuse angle?
It is not possible for two angles which total 180o both to be more than 90o.
If they both add up to 180 degrees then they are supplementary angles.
No.
No. Both could be right angles.
They both will be right angles that add up to supplementary angles 180 degrees
Not sure exactly what you mean.Supplementary angles are such that they sum to 180oObtuse angles are greater than 90o and less than 180o→ the sum of two obtuse angles is greater than 90o + 90o, ie is greater than 180oSo two obtuse angles can never be supplementary.For two angles to be supplementary they must be either:both right angles (90o each); orone acute (less than 90o) and one obtuse (greater than 90o and less than 180o).
Yes, but not always because 2 right angles would also be supplementary adding to 180 degrees.
they could both be right angles
No because supplementary angles add up to 180 degrees and two obtuse angles would be greater than 180 degrees.
No, an obtuse angle cannot be both complementary and supplementary because the measures of complementary angles add up to 90 degrees, while the measures of supplementary angles add up to 180 degrees. An obtuse angle has a measure greater than 90 degrees, so it can only be supplementary, not complementary.