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+1 vote
10.1k views
in Three-dimensional geometry by (33.0k points)

Find the distance of the point (1, 2, 3) from the plane x + y + z = 11 measured parallel to (x + 1)/1 = (y + 2)/–2 = (z – 7)/2. 

1 Answer

+1 vote
by (36.3k points)
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Best answer

The equation of any line through (1, 2, 3) parallel to the given line is

Therefore, the point is (6, – 8, 13).

Hence, the required distance

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