The complement of an angle is two fifths of its supplement.find the angle
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Let angle be x
Its complement angle vl be 180-x
Its supplement angle vl be 90-x
According to Q's
180-x=2/5(90-x)
(180-x)5= 2(90-x)
900-5x=180-2x
900-180=-2x+5x
720=3x
240=x
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