document.write( "Question 1016560: angle E and angle F are supplementary. the measure of angle E is (x+10)° and the measure of angle F is (x+40)°. determine the measure of the two angles \n" ); document.write( "

Algebra.Com's Answer #632935 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"E%2BF=180\"$
\n" ); document.write( " $\"x%2B10%2Bx%2B40=180\"$
\n" ); document.write( " $\"2x%2B50=180\"$
\n" ); document.write( " $\"2x=130\"$
\n" ); document.write( " $\"x=65\"$
\n" ); document.write( "So then,
\n" ); document.write( " $\"E=65%2B10=75\"$
\n" ); document.write( " $\"F=65%2B40=105\"$ \n" ); document.write( "

\n" );