document.write( "Question 546479: In a triangle, the middle angle is 45 degrees and the largest angle is 15 degrees more than twice the smallest angle. Find the smallest and largest angles. \n" ); document.write( "

Algebra.Com's Answer #356001 by JBarnum(2146) $\"\"$ $\"About$

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m=middle l=largest s=smallest
\n" ); document.write( " $\"m=45\"$
\n" ); document.write( " $\"l=15%2B2s\"$
\n" ); document.write( " $\"180=m%2Bl%2Bs\"$
\n" ); document.write( "above is known
\n" ); document.write( "use substitution and solve for s
\n" ); document.write( " $\"180=45%2B15%2B2s%2Bs\"$ add like terms
\n" ); document.write( " $\"180=60%2B3s\"$ subtract 60
\n" ); document.write( " $\"120=3s\"$ divide by 3
\n" ); document.write( " $\"40=s\"$
\n" ); document.write( " $\"l=15%2B2s\"$
\n" ); document.write( " $\"l=15%2B2%2840%29\"$
\n" ); document.write( " $\"l=15%2B80\"$
\n" ); document.write( " $\"l=95\"$ \r
\n" ); document.write( "
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