document.write( "Question 774946: a point is at a distance 4 sqrt of 2 units from (-3/2,-5/2) and at a distance 2 sqrt of 5 units from (9/2,-5/2), find the point \n" ); document.write( "
Algebra.Com's Answer #472551 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! [ a point is at a distance \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This point is unknown (x,y).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Look for one or two triangles with one side \n" ); document.write( "\n" ); document.write( "-------------------------------------------- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "which is a circle\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "also a circle\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "These two circles both contain the expression \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "What you now want to do, is go back to this same circle equation, solve it for y, and assign x=2 and find the value for y. You will get two solutions for this y. Whatever y is found to be, the two points wanted will be (2, y) and (2, -y). \n" ); document.write( " \n" ); document.write( " |