Supplementary angles.
Perpendicular lines that that intersect at 90 degrees are right angles.
Complementary angles add to 90 degrees.
On angles arms is the term used to describe lines.
operational definition
Two angles that have a sum of 90 degrees are called complementary angles.
Perpendicular lines that that intersect at 90 degrees are right angles.
Complementary angles add to 90 degrees.
They are said to be supplementary angles that add up to 180 degrees
They are said to be supplementary angles that add up to 180 degrees
Decagon is a geometry term that refers to a polygon that has 10 sides and 10 angles. The angles of a decagon measure 144 degrees.
On angles arms is the term used to describe lines.
operational definition
supplementary angles
Two angles that sum to 90 degrees are called complementray angles. The term is not usually applied to three or more angles that sum to 90 degrees.
Two angles that have a sum of 90 degrees are called complementary angles.
They are complementary angles that add up to 90 degrees
They are said to be complementary angles that add up to 90 degrees