document.write( "Question 1137950: One angle in a triangle has a measure that is three times as large as the smallest angle. The measure of the third angle is 30 degrees more than that of the smallest angle. Find the measure of the LARGEST angle. \n" ); document.write( "
Algebra.Com's Answer #755867 by VFBundy(438)\"\" \"About 
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Smallest angle = x
\n" ); document.write( "\"One angle\" = 3x
\n" ); document.write( "\"Third angle\" = x + 30
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\n" ); document.write( "x + 3x + (x + 30) = 180
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\n" ); document.write( "5x + 30 = 180
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\n" ); document.write( "5x = 150
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\n" ); document.write( "x = 30
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\n" ); document.write( "Smallest angle = x = 30
\n" ); document.write( "\"One angle\" = 3x = 90
\n" ); document.write( "\"Third angle\" = x + 30 = 60
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\n" ); document.write( "The largest angle is 90 degrees.
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