document.write( "Question 993426: One endpoint P and the midpoint M of line segment PQ are given. Find the coordinates of the other endpoint,Q.
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document.write( "A. P (1,4);M (3,5) \n" );
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Algebra.Com's Answer #612702 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "PM/MQ = 1/1 \n" ); document.write( "m - p/q - m = 1/1 \n" ); document.write( "Cross multiply. \n" ); document.write( "m - p = q - m \n" ); document.write( "q = 2m - p \n" ); document.write( "q = 2(3) - 1 \n" ); document.write( ".........(5) - 4 \n" ); document.write( "Q = (5) \n" ); document.write( "........(6) \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |