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CBSE 2023 · Region 1 · Set 1 · Q11 · 1 mark

Direction cosines of the line $\displaystyle \frac{x-1}{2}=\frac{1-y}{3}=\frac{2 z-1}{12}$ are :

Three Dimensional GeometryDirection Cosines and Direction Ratios of a LineApplymcqeasy

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