document.write( "Question 928670: The measures of two complementary angles are 10z - 9 and 4z + 3. Find the measures of the angles. \n" ); document.write( "
Algebra.Com's Answer #563767 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Complementary angles add up to \"90\"°\r
\n" ); document.write( "\n" ); document.write( "so, \"%2810z-9%29%2B%284z+%2B+3%29=90\" ....solve for \"z\"\r
\n" ); document.write( "\n" ); document.write( "\"10z-9%2B4z%2B3=90\"\r
\n" ); document.write( "\n" ); document.write( "\"14z-6=90\"\r
\n" ); document.write( "\n" ); document.write( "\"14z=90%2B6\"\r
\n" ); document.write( "\n" ); document.write( "\"z=96%2F14\"\r
\n" ); document.write( "\n" ); document.write( "\"z=6.86\"\r
\n" ); document.write( "\n" ); document.write( "now find angles\r
\n" ); document.write( "\n" ); document.write( "\"10z-9=10%2A6.86-9=68.6-9=highlight%2859.6%29\"\r
\n" ); document.write( "\n" ); document.write( " \"4z+%2B+3=4%2A6.86%2B3=27.4%2B3=highlight%2830.4%29\"\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );