find the measure of the angle of its four times of it's complement is 12° more than twice the difference between the supplement and complement
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Step-by-step explanation
let angle be x
complement angle is 90-x
4(90-x)=2[(180-x)-(90-x)]+12
360-4x=2[180-x-90+x]+12
360-4x=2[90]+12
360-4x=180+12
4x=360-192
4x=168
x=168/4
x=42°
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