Question 534980
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Complimentary angles add up to 90 degrees.<P>
Call the first angle x, and the second (1/5)x.  Their sum is 90.<P>
x + (1/5)x = 90   (Add like terms).<P>
(6/5)x=90  (divide both sides by 6, multiple both sides by 5).<P>
x = 90*(5/6) = 75<P>
X is 75, the other angle is (1/5)*75 = 15 degrees.  <P>