The line through (0,0,0) and (1,1,1) makes equal angles with coordinate axes. Its direction cosines are:
The line through (0,0,0) and (1,1,1) makes equal angles with coordinate axes. Its direction cosines are:
- A. (1/√3,1/√3,1/√3)
- B. (1,1,1)
- C. (1/3,1/3,1/3)
- D. (√3,√3,√3)
Answer: A) (1/√3,1/√3,1/√3)
Explanation: Normalize vector (1,1,1).
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