document.write( "Question 1078343: Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 3(m∠Y) − 110°. Find m∠Y.
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Algebra.Com's Answer #692840 by Fombitz(32388) $\"\"$ $\"About$

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$\"S%2BY=90\"$
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\n" ); document.write( " $\"S=3Y\"$
\n" ); document.write( "Substituting,
\n" ); document.write( " $\"3Y%2BY=90\"$
\n" ); document.write( " $\"4Y=90\"$
\n" ); document.write( "Solve for Y, then use either equation to solve for S.
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