An angle of 90 degrees is called a right angle.
A obtuse angle is called an obtuse angle because if obtuse means bigger in degrees and a right angle is 90 degrees than a obtuse angle must be over 90 degrees.
A right angle.
An acute angle has between 0-90 degrees (exclusive, i.e. greater than 0° and less than 90°).it is anything less than 90 degress
A square corner is a 90° angle which is called a "Right angle".
An angle of 90 degrees is called a right angle.
It is a right angle of 90 degrees
An angle of 90 degrees is a right angle.
An angle that is exactly 90 degrees is called a right 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.
An angle of 90 degrees is normally called a right angle.An angle of 90 degrees is a right angle
A 90-degree angle is commonly called a right angle.
An angle which measure exactly 90 degrees is called a right angle.
90% of what? Maybe 90 degrees? That is called a right angle.
A 90-degree angle is a right angle.
A angle less than 90 degrees is a acute angle.
An angle of more than 90 degrees is called an "obtuse" angle. Strictly speaking an obtuse angle is from 90 to 180 degrees.