document.write( "Question 601237: determine if DEF with vertices D(6,-6), E(39,-12), and F(24,18) is
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document.write( "scalene, isosceles, or equilateral.\r
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document.write( "i tried really hard to figure this out but im not sure if my answer is correct? \n" );
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Algebra.Com's Answer #379653 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Find the distance between DE, EF, Df . Then decide the type of triangle\r \n" ); document.write( "\n" ); document.write( "Use distance formula \n" ); document.write( "L(DE) \n" ); document.write( "Distance between two points \n" ); document.write( "x1 y1 x2 y2 \n" ); document.write( " \n" ); document.write( "6 -6 39 -12 \n" ); document.write( "d= \n" ); document.write( "d= \n" ); document.write( "d= \n" ); document.write( "d= \n" ); document.write( "l(DE)= 33.54 \r \n" ); document.write( "\n" ); document.write( "l(EF)\r \n" ); document.write( "\n" ); document.write( "x1 y1 x2 y2 \n" ); document.write( " \n" ); document.write( "39 -12 24 18 \n" ); document.write( "d= \n" ); document.write( "d= \n" ); document.write( "d= \n" ); document.write( "d= \n" ); document.write( "d= 33.54 \r \n" ); document.write( "\n" ); document.write( "l(EF) \n" ); document.write( "x1 y1 x2 y2 \n" ); document.write( " \n" ); document.write( "24 18 6 -6 \n" ); document.write( "d= \n" ); document.write( "d= \n" ); document.write( "d= \n" ); document.write( "d= \n" ); document.write( "d= 30.00 \r \n" ); document.write( "\n" ); document.write( "Two sides are equal hence aisoscles triangle \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |