document.write( "Question 1082807: Triangle ABC is congruent to triangle DFE. Find x.
\n" ); document.write( " triangle ABC, angle A equals 33 degrees, angle B equals 100 degrees and angle C equals 47 degrees, triangle DFE, angle F equals 2 x plus 1 degrees
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Algebra.Com's Answer #696921 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "if triangle \"ABC\" is congruent to triangle \"DFE\", angle \"F\" is congruent to angle \"B=100\" \r
\n" ); document.write( "\n" ); document.write( "if angle \"F=2x%2B1\" degrees, than \"2x%2B1=100\"...solve for \"x\"\r
\n" ); document.write( "\n" ); document.write( "\"2x=100-1\"\r
\n" ); document.write( "\n" ); document.write( "\"2x=99\"\r
\n" ); document.write( "\n" ); document.write( "\"x=99%2F2\"\r
\n" ); document.write( "\n" ); document.write( "\"x=49.5\"
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