A 121-degree angle is an obtuse angle because it measures greater than 90 degrees but less than 180 degrees. Obtuse angles are characterized by their wider opening compared to right angles.
59 degree
it is an acute angle.
thirty nine
It is a reflex angle
A 90 degree angle is a right angle.
Its supplementary angle is 121 degrees
59 degree
A 12 degree angle is an acute angle.
it is an acute angle.
A reflex angle
It is an obtuse angle because it is greater than 90 but less than 180 degrees
Reflex
An obtuse angle.
An obtuse angle
thirty nine
It is a reflex angle
A 90 degree angle is a right angle.