document.write( "Question 266680: Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint.
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document.write( "Midpoint (8,11), endpoint (-1,13)
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document.write( "The other endpoint is...... (must have ordered pair)''. \n" );
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Algebra.Com's Answer #195921 by drk(1908)![]() ![]() ![]() You can put this solution on YOUR website! Lets look at it this way \n" ); document.write( "endpoint (-1, 13) \n" ); document.write( "midpoint (8, 11) \n" ); document.write( "endpoint (x, y) \n" ); document.write( "--- \n" ); document.write( "looking at the x's, we go from -1 to 8. This is a jump of 9, so our next x = 17 \n" ); document.write( "looking at the y's, we go from 13 to 11. This is a jump of 2, so our next x = 9 \n" ); document.write( "--- \n" ); document.write( "Our endpoint is (17,9) \n" ); document.write( " |