That could be like alot of things... angles can be any degree... like one to 360 degrees I believe.... so it could be a 80 degree angle and a 100 degree angle... 60 and 120 20 and 160... as long as the two angles added up equal 180 the answer is right... ^^^ have no idea what that person is saying but I'm 17 n doin a math crossword and figure out it would be a Supplementary angle.hope that helps
Any two angles whose measures add up to 180 degrees. For example, opposite angles of a cyclic quadrilateral (quadrilateral whose vertices are on a circle).
180 degrees
They are called linear pair, because their farthest sides lie on the same line.Any two angles that add to 180 degrees are called supplementary angles.
supplementary angles
No. Only the sum of the measures of the angles of a triangle equal to 180 degrees; in the case of a quadrilateral it amounts to 360 degrees.
SUPPLEMENTARY ANGLES are two angles the sum of whose measures is 180 degrees.
Supplementary angles have a sum of 180 degrees.
They are supplementary angles that add up to 180 degrees
Supplementary
Supplementary angles
-supplementary angles-
Complementary, (and two angles whose measures add up to 180 degrees are Supplementary)
They are supplementary angles that add up to 180 degrees
These are supplementary angles
Supplementary.
a straight line or supplementary angles...which equal to 180 degrees.
supplementary