document.write( "Question 455689: in triangle abc, measure of angle a is x and measure of angle b is 2x+1 and measure of angle c is x+15. what is the measure of the largest angle? I really don't understand. \n" ); document.write( "
Algebra.Com's Answer #312839 by rfer(16322)\"\" \"About 
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x+(2x+1)+(x+15)=180
\n" ); document.write( "4x+16=180
\n" ); document.write( "4x=180-16
\n" ); document.write( "4x=164
\n" ); document.write( "x=41 degrees
\n" ); document.write( "2x+1=83 degrees
\n" ); document.write( "x+15=56 degrees
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