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Find the distance of the point (1,-2,3) ...

Find the distance of the point `(1,-2,3)` from the plane `x-y+z=5` measured parallel to the line `x/2=y/3=z/-6`.

A

1 unit

B

2 unit

C

3 units

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
Equation of line parallel to given line and through `(1,-2,3)` is `(x-1)/2=(y+2)/3=(z-3)/-6` …………(1)
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CENGAGE ENGLISH-EQUATION OF PLANE AND ITS APPLICATIONS -I -DPP 3.3
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