1.

The direction cosines of the line which bisects the angle between positive direction of Y and Z axis areA. `0, (1)/(sqrt(2)), (1)/(sqrt(2))`B. `0, (-1)/(sqrt(2)), (-1)/(sqrt(2))`C. `0, (1)/(sqrt(2)), (-1)/(sqrt(2))`D. `0, (-1)/(sqrt(2)), (1)/(sqrt(2))`

Answer» Correct Answer - A


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