The complement of any angle, given that the angle is less than 90 degrees, is 90 minus the angle measure. In other words, it is, "What degree measure, when added to the original angle, creates 90 degrees?"
an angle that is 54 degrees less than 4 times its complement
An acute angle (angle less than 90 degrees).
It is: 90-36 = 54 degrees
The angle with measure more than 0 degrees and less than 90 degrees is an acute angle, the angle with measure 90 degrees is a right angle,the angle with measure more than 90 degrees and less than 180 degrees is an obtuse angle and the angle with measure 180 degrees is a straight angle. Finally, an angle of more than 180 degrees and less than 360 degrees is a reflex angle.
25
The complement of an angle which measures D degrees, where D must be less than 90, is 90 - D.
(90 - 78)/2 ie 6o
The complement of any angle, given that the angle is less than 90 degrees, is 90 minus the angle measure. In other words, it is, "What degree measure, when added to the original angle, creates 90 degrees?"
Any angle less than 90o will have a complement.
40 degres
b
The angle is 50 and its compliment is 40.
A complement of an acute angle must be an acute angle. An acute angle is an angle whose measure is more than 0 degrees but less than 90 degrees. For example, even if the angle was the minimum 1 degree, the complement is still 89 degrees, which is still acute. Therefore, any combination of a complement of an acute angle MUST be acute.
an angle that is 54 degrees less than 4 times its complement
An acute angle (angle less than 90 degrees).
Suppose the angle is x. Then its complement is 90-x x - 50 = 90 - x or 2x = 140 so that x =70.