Acute
An angle of 90 degrees is known as a right angle.
An angle with 30 degrees is an acute angle.
It is a right angle triangle and the 3rd angle will measure 30 degrees
An equilateral triangle is a polygon that has a measure of 60o for each angle.
The total number of degrees in a triangle is 180. this will not change no matter what type of triangle it is. (obtuse, acute, right angle, etc)
An obtuse angle
An angle of 90 degrees is known as a right angle.
An obtuse angle. A right angle has an exact measure of 90 degrees; an obtuse angle has a measure greater than 90 degrees.
If the measure of angle A is 60 degrees, angle A is acute.
An angle with 30 degrees is an acute angle.
Obtuse.
It is a right angle triangle and the 3rd angle will measure 30 degrees
245 degrees is a reflex angle. A reflex angle has an angle measure of more than 180 degrees but less than 360 degrees.
An angle of 136 degrees is an obtuse angle
an acute angle
An obtuse triangle
33 degrees is an acute angle because it is greater than 0 but less than 90 degrees