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A line with positive direction cosines passes through the point P (2 , -1 , 2 ) and makes equal angles with the coordinate axes. The line meets the plane 2x+6y +z = 9 at point Q. The length of the line segment PQ equals |
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Answer» A line with positive direction cosines passes through the point P (2 , -1 , 2 ) and makes equal angles with the coordinate axes. The line meets the plane 2x+6y +z = 9 at point Q. The length of the line segment PQ equals |
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