document.write( "Question 982067: Find all possible values of y so that (5, 8), (-4, 11), and (2, y) are the vertices of a right triangle. \n" ); document.write( "
Algebra.Com's Answer #602939 by josgarithmetic(39620)\"\" \"About 
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You want the slopes of lines containing (5,8) and (2,y), and (-4,11) and (2,y), to be negative reciprocals. That will ensure that these two lines are at right angle to each other.\r
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\n" ); document.write( "\n" ); document.write( "\"%28%28y-8%29%2F%282-5%29%29%28%28y-11%29%2F%282-%28-4%29%29%29=-1\"
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