It's called an acute angle.
A null angle and an acute angle are less than a right angle.
An acute angle is an angle of less than 90°. A 90° angle is a right angle, the angle you find at two adjoining edges of a square. An angle smaller than a right angle is called an acute angle, while an angle larger than it is called and obtuse angle.
The name of the angle you are looking for is an obtuse angle. For review here are all the names and classifications:Any angle less than 90 degrees is an acute angle.Any angle equal to 90 degrees is a right angle.Any angle greater than 90 degrees but less than 180 degrees is an obtuse angle.Any angle equal to 180 degrees is a straight angle.Any angle greater than 180 degrees but less than 360 degrees is called a reflex angle.
An angle which measures 90 degrees is called a right angle. An angle of less than 90 degrees is an acute angle and one which is more than 90 degrees is an obtuse angle.
It's called an acute angle.
A null angle and an acute angle are less than a right angle.
It is: "angle a is not a right angle" or "angle a is greater than or less than a right angle".
An acute angle is an angle of less than 90°. A 90° angle is a right angle, the angle you find at two adjoining edges of a square. An angle smaller than a right angle is called an acute angle, while an angle larger than it is called and obtuse angle.
An acute angle is less than a right angle because it is greater than 0 but less than 90 degrees.
an angle measuring less than 90 degrees is called an acute angle
Acute Angle: An angle whose measure is less than 90 degrees and greater then zero degrees is called an acute angle. Right Angle: An angle whose measure is 90 degrees is called right angle. Obtuse Angle: An angle whose measure is greater than 90 degrees and less than 180 degrees is called obtuse angle. Straight Angle: An angle whose measure is 180 degrees called a straight angle. Reflex Angle: An angle whose measure is greater than 180 degrees and less than 360 degrees is called a reflex angle. Complete Angle: An angle whose measure is 360 degrees is called a complete angle. Zero Angle: If the measure of an angle is zero it is called a zero angle.
If an angle measures less than 90º, it is an acuteangle.
An acute angle has less than 90 degrees and a right angle has exactly 90 degrees, therefore an acute angle is smaller than a right angle.
Acute
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 greater than 0 but less than 90 degrees is an acute angle An angle of 90 degrees is a right angle An angle greater than 90 but less than 180 degrees is an obtuse angle An angle greater than 180 degrees is a reflex angle