If a line in the space passes through th...

If a line in the space passes through the points `(x_(1),y_(1),z_(1))` and `(x_(2),y_(2),z_(2))` then its direction consines are proportional to

A

`x_(1)x_(2), y_(1)y_(2), z_(1),z_(2)`

B

`x_(1)^(2) -x_(2)^(2), y_(1)^(2) - y_(2)^(2), z_(1)^(2) -z_(2)^(2)`

C

`x_(1) + x_(2), y_(1) +y_(2), z_(1) +z_(2)`

D

`x_(1)-x_(2), y_(1)-y_(2), z_(1)-z_(2)`

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Verified by Experts

The correct Answer is:

D

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If a line in the space passes through the points (x(1),y(1),z(1)) and ...
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