If line makes angles 90^@,45^@,135^@ wi...

If line makes angles `90^@,45^@,135^@` with X, Y and Z axes respectively then its direction ratios are =.

A

lt 1, -1/sqrt2 , 1 gt

B

lt 0, -1 , 1 gt

C

lt -1, 0, I gt

D

lt 0, 1, -1 gt

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