Obtuse angle
An angle that is bigger than 180 degrees but less than 360 degrees is known as a reflex angle. Reflex angles measure between 180 degrees and 360 degrees, representing the larger turn from one ray of the angle to the other. For example, an angle of 270 degrees is a reflex angle.
Types of angles according to measure: 1. Acute angle- angle measure is less than 90 degrees 2. Right angle- angle measure is 90 degrees 3. Obtuse angle- angle measure is more than 90 degrees but less than 180 degrees. 4. Straight angle- angle measure is 180 degrees 5. Reflex angle- angle measure is more than 180 degrees but less than 360 degrees
116 degrees
The measure of an acute angle is anything less than 90 degrees, or a right angle.
Acute angle
Acute
An acute angle.
The angle with measure more than 0 degrees and less than 90 degrees is an acute angle, the angle with measure 90 degrees is a right angle,the angle with measure more than 90 degrees and less than 180 degrees is an obtuse angle and the angle with measure 180 degrees is a straight angle. Finally, an angle of more than 180 degrees and less than 360 degrees is a reflex angle.
An angle whose measure greater than 90 but less than 180 is an obtuse angle.
An acute angle
That's an 'acute' angle.
(90 - 78)/2 ie 6o