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1. |
Find the cartesian equation of the line which is passing through the point (-1, -8, 5) and parallel to the vector (7 hat{i}-3 hat{j}-3 hat{k} ). |
A. | ( frac{x+1}{-1}= frac{y+8}{-8}= frac{z-5}{5} ) |
B. | ( frac{x+1}{7}= frac{y+8}{-3}= frac{z-5}{-3} ) |
C. | ( frac{x-7}{7}= frac{y+8}{-3}= frac{z-3}{-3} ) |
D. | ( frac{x+1}{7}= frac{y+8}{-8}= frac{z+5}{3} ) |
Answer» C. ( frac{x-7}{7}= frac{y+8}{-3}= frac{z-3}{-3} ) | |