87.5 < 90 and so it is an acute angle.
To find an acute angle you need to find out if it is less than 90 degrees.
3 names of where you would find an acute angle is: Triangle, cone and a star.
An acute triangle
An acute angle is an angle of less than 90°. A 90° angle is a right angle, the angle you find at two adjoining edges of a square. An angle smaller than a right angle is called an acute angle, while an angle larger than it is called and obtuse angle.
1 acute angle = 1 acute angle
80 degrees is an ACUTE angle NB ACUTE angles are LESS THAN 90 degrees RIGHT ANGLE is exactly 90 degrees OBTUSE angles are GREATER THAN 90 DEGREES an LESS THAN 180 degrees STRAIGHT LINE is any point on a straight line is 180 degrees REFLEX angles are greater than 180 degrees but less than 360 degrees.
That is an acute angle. An obtuse angle is not acute.
An acute angle
acute angle
An acute angle is an angle less than 90°. So an angle of 17° is an acute angle.
the area referrers to the length and circumference of the triangle it self. The measurement matters to find the acute angle it self as a angle not a triangle
An acute angle has one angle.