Acute. (More than 180 degrees reflex, between 90 and 180 obtuse)
An equilateral triangle has 3 interior equal acute angles each measuring 60 degrees. In general an acute angle is greater than 0 but less than 90 degrees.
An angle that measures more than 90 degrees but less than 180 degrees is called an "obtuse" angle. Note Angles less than 90 degrees are called "acute" angles. An angle that is exactly 90 degrees is called a "right" angle. Angles that are more than 90 degrees but less than 180 degrees are call "obtuse" angles. An angle that is exactly 180 degrees is called a "straight line". Angles that are more than 180 degrees and less than 360 degrees are called "reflex" angles.
An angle that measures less than 90 degrees is an acuteangle.Note:Angles less than 90 degrees are called "acute" angles.An angle that is exactly 90 degrees is called a "right" angle.Angles that are more than 90 degrees but less than 180 degrees are call "obtuse" angles.An angle that is exactly 180 degrees is called a "straight line".Angles that are more than 180 degrees and less than 360 degrees are called "reflex" angles.is called an acute angle. An obtuse angle measure in degrees is more than 90.
An obtuse angle is not an exact size, but rather a term used to describe a range of sizes.An obtuse angle is larger than 90 degrees (larger than a right angle) but less than 180 degrees (less than a straight angle).More than 90 degrees but less than 180 degrees.An obtuse angle must be more than 90 degrees and less than 180 degrees.
The 4 classifications are:- 1 Acute angle which is greater than 0 but less than 90 degrees 2 Right angle which is 90 degrees 3 Obtuse angle which is greater than 90 but less than 180 degrees 4 Reflex angle which is greater than 180 but less than 360 degrees A full rotation is 360 degrees
An angle measuring more than 90 degrees is obtuse. An angle measuring less than 90 degrees is acute. An angle measuring 90 degrees is right.
An acute angle
is an obtuse angle (if it is less than 180 degrees) a straight angle, if it is 180 degrees and a reflex angle, if it is greater than 180 degrees (but less than 360 deg).
obtuse: greater than 90 degrees right: 90 degrees acute: less than 90 degrees
An angle that measures more than 90 degrees and les than 180 degrees is an obtuse angle.
An acute angle is an angle measuring less than 90 degrees. An obtuse angle is an angle which is more than 90 degrees, but less than 180. A reflex angle is an angle which measures more than 180 degrees, but less than 360. So an angle of 97 degrees is an obtuse angle.
Obtuse. Any angle measuring greater than 90 degrees but less than 180 is considered obtuse. An acute angle is any angle measuring between 0 and 90 degrees. A right angle is an angle measuring exactly 90 degrees while a straight angle measures exactly 180 degrees.
If it's less than 180 degrees . . . . . obtuse angle If it's more than 180 degrees . . . . . reflex angle
An angle measuring 55 degrees is an acute angle since it is measures less than 90 degrees.
The name of an angle which measures greater than 90 degrees and less than 180 degrees is an obtuse angle.
A reflex angle. Assuming the angle is also less than 360 degrees.
An angle which measures exactly 90 degrees is called a "right" angle. (One measuring less than 90 is 'acute', and one measuring more than 90 degrees is 'obtuse'.)