an acute angle is less than 90 degrees; an angle of more than 90 degrees is called an obtuse 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
1-89 degrees.
180-89= 91 degrees
Acute
an acute angle
an angle measuring from 0 - 89.999 degrees is an acute angle. an angle at exactly 90 degrees is a right angle. an angle from 90.001 degrees to 180 degrees is 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.
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.
It is 91 degrees