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If the d.c.'s are (l, m, n) whose d.r's ...

If the d.c.'s are (l, m, n) whose d.r's of a ray are (3, -4, 12) then ascending order of l, m, n is

A

l, m, n

B

m, n, l

C

m, l, n

D

n, l, m

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