It is: "angle a is not a right angle" or "angle a is greater than or less than a right angle".
The obtuse angle is greater than 90 degrees. It is the acute angle that is less than 90 degrees.
An angle that measures greater than 90 degrees but less than 180 degrees is an obtuse angle.
Answer: Obtuse Angle. Names of Angles: Acute Angle an angle that is less than 90° Right Angle an angle that is 90° exactly Obtuse Angle an angle that is greater than 90° but less than 180° Straight Angle an angle that is 180° exactly Reflex Angle an angle that is greater than 180°
No angle has a sine function greater than 1.
180o
An angle greater than 180 degrees is a reflex angle
An angle greater than 90 degrees is an obtuse angle or a reflex angle if it is greater than 180 degrees
Any angle greater than 90 degrees is an obtuse angle, and any angle greater than 180o is more specifically called a reflex angle.
a striaght angle is always 180% but a obtuse angles is 91% OR higher
An angle greater than 0 but less than 90 degrees is an acute angle An angle of 90 degrees is a right angle An angle greater than 90 but less than 180 degrees is an obtuse angle An angle greater than 180 degrees is a reflex angle
If by "then" you meant "than", then the answer could be a straight angle.
Yes because an obtuse angle is greater than a right angle
An angle greater than 90 degrees is called an obtuse angle.
It is an obtuse angle which is greater than 90 but less than 180 degrees
An obtuse angle is greater than 90 but less than 180 degrees
acute angle = less than 90o & greater than 0o right angle = 90o obtuse angle = greater than 90o & less than 180o straight angle = 180o reflex angle = greater than 180o