Right angle. An acute angle is less than 90°. An obtuse angle is more than 90°. If it isn't less than or greater than, it must be equal to. Of course a straight angle is more or less an extreme case of an obtuse angle.
An angle greater than 0 but less than 90 degrees is an acute angle.
An angle greater than 0 but less than 90 degrees is an acute angle.
It is: "angle a is not a right angle" or "angle a is greater than or less than a right 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°
It is an acute angle that is greater than 0 but less than 90 degrees
It is an acute angle that is greater than 0 but less than 90 degrees
An obtuse angle.
An acute angle.
Such an angle is called an obtuse angle
It is an obtuse angle because it is greater than 90 but less than 180 degrees
An angle of 23 degrees is an acute angle because it is greater than 0 but less than 90 degrees.
It is greater than 90 degrees and less than 180 degrees so it is an obtuse angle.
80 degrees is an acute angle because it is greater than 0 but less than 90 degrees
It is an obtuse angle because it's greater than 90 but less than 180 degrees
Right angle. An acute angle is less than 90°. An obtuse angle is more than 90°. If it isn't less than or greater than, it must be equal to. Of course a straight angle is more or less an extreme case of an obtuse angle.
an obtuse angle if it is less than 180 but a reflex angle if it is greater than 180 & still less than 360