document.write( "Question 219110: find the value of each variable.
\n" );
document.write( "there is a right triangle and two angles (2x-2)degrees and (x+5)degrees. \n" );
document.write( "
Algebra.Com's Answer #164855 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 2x-2+x+5+90=180 \n" ); document.write( "3x-2+5+90=180 \n" ); document.write( "3x=180-90+2-5 \n" ); document.write( "3x=87 \n" ); document.write( "x=87/3 \n" ); document.write( "x=29 degrees. \n" ); document.write( "2*29-2=58-2=56 ans. \n" ); document.write( "29+5=34 ans. \n" ); document.write( "Proof: \n" ); document.write( "34+56+90=180 \n" ); document.write( "180=180 \n" ); document.write( " |