Given that the complement of the remainder of an angle is 4 / 5 of the complement of the angle, find the degree of the angle
This angle is x degrees
Remaining angle: 90-x
Complement of the remainder: 180 - (90-x) = 90 + X
90+x=4/5 (180-x)
450+5x=720-4x
9x=270
x=30
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