It's called an acute angle.
An Acute angle.
As the angle is between 90 degrees and 180 degrees, it an obtuse angle.
a right triangle it's called this because it has a right angle.
Any angle between 90 and 180 degrees is an obtuse angle. Therefore 157 degrees is an obtuse angle.
90 degree angle pipe
A 120 degree angle is an obtuse angle. This means that the angle is between 90 and 180 degrees.
An angle whose degree measure is between 0 and 90 is an acute angle. An angle whose degree measure is between 90 and 180 is an obtuse angle. These are basic properties of geometry.
A right angle
A right angle
A right angle
An angle greater than 90 degree is an obtuse angle.
An obtuse angle
An obtuse angle
90 < angle < 180
An obtuse angle
A 90 degree angle is a right angle.
A 140 degree angle is about half way between a 90 degree angle, which has lines that are perpendicular to each other, and a 180 degree angle, which is a straight line. A 140 degree angle is an obtuse angle which has a line a little over half way between the 90 degree and 180 degree angles.
A 120 degree angle is an obtuse angle. This means that the angle is between 90 and 180 degrees.