The line x=1+2t, y=3−t, z=4+t has direction ratios:
The line x=1+2t, y=3−t, z=4+t has direction ratios:
- A. (2,−1,1)
- B. (1,3,4)
- C. (2,1,1)
- D. (1,−1,4)
Answer: A) (2,−1,1)
Explanation: Coefficients of parameter t give DRs.
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