An angle that is less than 90 degrees is known as an acute angle.
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An obtuse angle is an angle that is larger that 90 degrees but smaller than a straight angle (180 degrees). An acute angle is smaller than 90 degrees, a right angle is exactly 90 degrees, and a reflex is larger than 180 degrees but smaller than 360 degrees.
An acute angle is less than 90 degrees, an obtuse angle is greater than 90 but less that 180 degrees. So acute is smaller
No. An acute angle is an angle smaller than 90 degrees. A right angle is an angle that is exactly 90 degrees
No, an obtuse angle is between 90-180 degrees if it is 180 degrees it is an straight angle, while if it is 90 degrees it is a right angle
an acute angle or something less then 90 degrees