document.write( "Question 150858This question is from textbook
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document.write( ": In triangle DEF, m
Algebra.Com's Answer #110772 by mangopeeler07(462)![]() ![]() ![]() You can put this solution on YOUR website! 2e=3f \n" ); document.write( "d=100\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "d+e+f=180 \n" ); document.write( "100+e+f=180 \n" ); document.write( "e+f=80\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solve for e \n" ); document.write( "e=80-f\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Plug that in \n" ); document.write( "2(80-f)=3f\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Distribute \n" ); document.write( "160-2f=3f\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add 2f to both sides \n" ); document.write( "160=5f\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Divide both sides by 5 \n" ); document.write( "32=f\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "80-32=48 \n" ); document.write( "48=e\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Angle E= 48 degrees \n" ); document.write( "Angle F= 32 degrees \n" ); document.write( " |