Right angle (90) < Obtuse angle < Straight angle (180)
A 63o angle would be narrower than a 90o angle (right angle), and wider than a 45o angle (halfway between a right angle and no angle), placed almost exactly between these two angles.
It is: "angle a is not a right angle" or "angle a is greater than or less than a right angle".
If the other angle is smaller than the right angle, it is an acute angle.If the other angle is the same as the right angle, it is a right angle.If the other angle is bigger than the right angle but smaller than two right angles, it is an obtuse angle.If the other angle is the same as two right angles, it is a straight angle.If the other angle is bigger than two right angle but smaller than four right angles, it is a reflex angle.After four right angles, the other angle starts back at being an acute angle.
An acute angle is smaller than a right angle.An obtuse angle is larger than a right angle.^_^
A null angle and an acute angle are less than a right angle.
So basically , you have an right angle and another angle . You draw an right angle over the angle your looking at and if its smaller than the right angle then its an acute angle . If its bigger than the right angle then its a obtuse angle . GoodLuck!(;
An obtuse angle and a reflex angle are bigger than a right angle
An acute angle has less than 90 degrees and a right angle has exactly 90 degrees, therefore an acute angle is smaller than a right angle.
An angle smaller than a right angle - is an acute angle. Larger than a right angle, but smaller than 180 degrees is an obtuse angle. Angles between 180 and 360 degrees are reflex angles.
Yes because an obtuse angle is greater than a right angle
A right angle is 90°An acute angle is less than 90°An obtuse angle is greater than 90° ■