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The line through the points (h, 3) and (4, 1) intersects the line 7x- 9y -19 = 0 at right angle. Find the value of h. |
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Answer» The line through the points (h, 3) and (4, 1) intersects the line 7x- 9y -19 = 0 at right angle. Find the value of h. |
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