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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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Knowledge Check

  • If a = 18, b=24, c= 30 and if l = r_2- r_1 , m = r_3 - r_2 , n= r_3 - r_1 then descending order of l , m, n is

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  • If the inverse of the matrix [(1,2),(3,-5)] is 1/11[(a,b),(c,d)] then the ascending order of a,b,c,d is

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