An angle of between 90 degrees and 180 degrees is called an obtuse angle, an angle that is exactly 180 degrees is called a straight angle (because it creates a straight line), and an angle of more then 180 degrees is called a reflex angle.
An angle of 180° is a straight line.
An angle which is more than 180 degrees but less than 360 degrees is called a reflex angle.
180 degrees is a straight line
Reflex
An angle of between 90 degrees and 180 degrees is called an obtuse angle, an angle that is exactly 180 degrees is called a straight angle (because it creates a straight line), and an angle of more then 180 degrees is called a reflex angle.
An angle that measures 180 degrees is called a straight angle.
An angle that measures 180 degrees is a straight angle, or straight line.Line.
180 degrees -- a straight angle
An angle of 180° is a straight line.
An angle greater than 180 degrees but less than 360 degrees is a reflex angle.
An angle that is between 90 degrees and 180 degrees is called an obtuse angle. Ex. : 175 degrees, 140 degrees.
An angle that is exactly 180 degrees is called a straight angle.
450
A reflex angle is between 180˚ and 360˚. (An obtuse angle is between 90˚ and 180˚.)
A angle that measures more than 180 degrees is called a REFLEX ANGLE.
Angles that are 180 degrees (θ = 180°) are known as straight angles. • Angles between 180 and 360 degrees (180°< θ < 360°) are called reflex angles.