document.write( "Question 341618: The following are coordinates of points in the xy-plane. Which of these points is nearest the origin?\r
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document.write( "a (0,-1) b (0,1/2 ) c (1/2, -1/2) d (1/2,1/2) e (-1,-1) \n" );
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Algebra.Com's Answer #244618 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The following are coordinates of points in the xy-plane. Which of these points is nearest the origin? \n" ); document.write( "-- \n" ); document.write( "The distance (x,y) is from (0,0) is d = sqrt(x^2+y^2) \n" ); document.write( "------ \n" ); document.write( "a (0,-1)::::::::d = 1 \n" ); document.write( "b (0,1/2 )::::::d = sqrt(1/4) = 1/2 \n" ); document.write( "c (1/2, -1/2):::d = sqrt(1/4 + 1/4) = sqrt(1/2) = (1/2)sqrt(2)= 0.7071 \n" ); document.write( "d (1/2,1/2):::::d = sqrt(1/4 + 1/4) = sqrt(1/2) = (1/2)sqrt(2) \n" ); document.write( "e (-1,-1):::::::d = sqrt(1 + 1) = sqrt(2) \n" ); document.write( "===================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |