an acute angle
The fourth exterior angle is 93 degrees so the fourth interior angle must be 87 degrees because there are 180 degrees on a straight line.
It is an acute angle
It is an acute angle. All angles from 1 - 89 degrees are acute. A 90 degree angle is a right angle. Angles from 91 - 179 are obtuse angles.
An obtuse angle is a measurement of 91 degrees to 179 degrees. If it is 90 degrees, it is a right angle. If it is 1 degree to 89 degrees it is an acute. If it is 180 degrees it is a straight angle.
an acute angle
an acute angle is less than 90 degrees; an angle of more than 90 degrees is called an obtuse angle
An angle that measures 89 degrees would be an acute angle. Anything below 90 degrees is acute while anything above is obtuse.
An angle of 52 degrees, as with any angle between 1 and 89 degrees, is an acute angle.
An acute angle is an angle that measures between 0 and 90 degrees. It is considered to be less than a right angle (90 degrees).
91 degrees is an obtuse angle. 89 degrees is an acute angle.
The fourth exterior angle is 93 degrees so the fourth interior angle must be 87 degrees because there are 180 degrees on a straight line.
The complement of 89 degrees is: 89+1 = 90 degrees which is a complementary angle
It is an acute angle
11 and 89 aren't complementary angles because complementary angles form a right angle (90 degrees), but 89 and 11 add up to 100 and not 90.
an acute angle
The measurement of angle ABD is 73 degrees. You find this angle by subtracting angle DBC from angle ABC, or 89-16 is equal to 73 degrees.