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Let A = (10, -10) and O = (0, 0). Determine the sum of all x and y coordinates of all points Q on the line y = -x+6 such that angle OQA = 90 degrees.

 Mar 29, 2020
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The sum of all x and y coordinates is 2 + (1 - sqrt(3)) + (-1) + (1 + sqrt(3)) = 3.

 Mar 31, 2020

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