document.write( "Question 809400: Triangle PQR is congruent to triangle STV
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document.write( "PQ= x^2
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document.write( "SV= 6
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document.write( "ST= x+6
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document.write( "TV= 3-x \r
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document.write( "Find the value of x and the perimeter of Triangle PQR \n" );
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Algebra.Com's Answer #487597 by edjones(8007)![]() ![]() You can put this solution on YOUR website! Draw a diagram of the 2 triangles which are congruent (equal) and put the numbers on the appropriate lines. \n" ); document.write( "Note that PQ=ST \n" ); document.write( "x^2=x+6 \n" ); document.write( "x^2-x-6=0 \n" ); document.write( "(x-3)(x+2)=0 \n" ); document.write( ". \n" ); document.write( "x=3 \n" ); document.write( "x+6=9 \n" ); document.write( "3-x=0 NO! \n" ); document.write( ". \n" ); document.write( "x=-2 \n" ); document.write( "x+6=4 \n" ); document.write( "3+2=5 \n" ); document.write( "6 \n" ); document.write( ". \n" ); document.write( "P=4+5+6=15 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |