1.

If the line makes angles `45^(@), 60^(@), 120^(@)` with X, Y, Z axes respectively, then the direction consines of line areA. `(1)/(sqrt(2)), (-1)/(2), (1)/(2)`B. `(1)/(sqrt(2)), (-1)/(2), (-1)/(2)`C. `(1)/(sqrt(2)),(1)/(2), (1)/(2)`D. `(1)/(sqrt(2)), (1)/(2), (-1)/(2)`

Answer» Correct Answer - D


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