For line x=2+t, y=1+2t, z=3−t, the DRs are:
For line x=2+t, y=1+2t, z=3−t, the DRs are:
- A. (1,2,−1)
- B. (2,1,3)
- C. (1,2,1)
- D. (−1,2,1)
Answer: A) (1,2,−1)
Explanation: Coefficients of parameter t give DRs.
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