a) \(\frac{5}{270},\frac{7}{\sqrt{270}},\frac{14}{\sqrt{270}}\)
b) –\(\frac{7}{\sqrt{270}}, \frac{7}{\sqrt{270}},\frac{7}{\sqrt{270}}\)
c) –\(\frac{5}{\sqrt{270}}, \frac{7}{\sqrt{270}},\frac{14}{\sqrt{270}}\)
d) –\(\frac{5}{\sqrt{20}}, \frac{7}{\sqrt{720}},\frac{14}{\sqrt{270}}\)
Find the direction cosines of the line passing through two points (4, -5, -6) and (-1, 2, 8).
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answerhappygod
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Find the direction cosines of the line passing through two points (4, -5, -6) and (-1, 2, 8).
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