A straight angle is an angle that measures exactly 180 degrees. It is formed by two opposite rays that share a common endpoint, creating a straight line. The angles on either side of the common endpoint are called supplementary angles, as they add up to a total of 180 degrees.
A straight angle is an angle that measures exactly 180 degrees. It is formed by a straight line and can be thought of as a complete turn. In other words, a straight angle is the largest possible angle in Euclidean geometry. It has a straight line as one of its sides and two rays that extend from the endpoints of the line, forming the angle.
