document.write( "Question 855573: what is the measure of the angle that is supplementary to a 23 degree angle \n" ); document.write( "
Algebra.Com's Answer #515446 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
x is the missing angle\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The missing angle and 23 degrees add to 180 degrees, so \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x + 23 = 180\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x = 180 - 23\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x = 157\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The missing angle is 157 degrees
\n" ); document.write( "
\n" );