document.write( "Question 97516: i have to use distance formula to find the distance between point a which is
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document.write( "(-2,5) and point b which is (4,-3).
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document.write( "how do i do that? \n" );
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Algebra.Com's Answer #70946 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! THE BEST SET OF TOOLS FOR THIS TYPE OF PROBLEM IS A PENCIL/PEN, GRAPH PAPER & A STRAIGHT EDGE. \n" ); document.write( "PLOT THE TWO POINTS (-2,5)&(4,-3) \n" ); document.write( "NOW DRAW A VERTICLE LINE FROM Y=5 DOWN TO THE Y=-3 POINT. \n" ); document.write( "DRAW A HORIZONTAL LINE FROM X=-5 LEFT TO THE X=-2 POINT. \n" ); document.write( "YOU NOW HAVE A RIGHT TRIANGLE WITH SIDES EQUAL TO: \n" ); document.write( "Y=5+3=8 \n" ); document.write( "X=4+2=6 \n" ); document.write( "USING THE PYTHAGOREON THEORUM A^2+B^2=C^2 WHERE A & B ARE THE TWO SIDES (X&Y) & C=THE HYPOTENUSE (OR IN THIS CASE THE DISTANCE BETWEEN THESE TWO POINTS). \n" ); document.write( "6^2+8^2=C^2 \n" ); document.write( "36+64=C^2 \n" ); document.write( "C^2=100 \n" ); document.write( "C=SQRT100 \n" ); document.write( "C=10 ANSWER FOR THE HYPOTENUSE OR DISTANCE BETWEEN THESE 2 POINTS. \n" ); document.write( " |