An angle that measures 180 degrees would be in a straight line. Therefore, this angle is known as a straight angle.
a straight angle
The only angle that can measure 180 degrees is a straight line.
180
sumplementary
An angle that measures 180 degrees is a straight angle, or straight line.Line.
An angle that measures 180 degrees would be in a straight line. Therefore, this angle is known as a straight angle.
A straight angle measures 180 degrees.
An angle that measures 180 degrees is called a straight angle.
a straight angle
An angle measuring 180 degrees is a straight angle, or straight line.
180
The only angle that can measure 180 degrees is a straight line.
a straight line, or straight angle
sumplementary
A straight angle
A straight angle measures 180 degrees.