Find the direction cosines of the perpendicular from the origin to the plane r.(2i-3j-6k) = 5
Asked by Charvi Ahuja
| 31st Mar, 2013,
02:00: PM
Expert Answer:
Equation of the plane = r.(2i-3j-6k) = 5
So, the direction ratios of the perpendicular are 2,-3, -6.
Hence, the direction cosines are
Answered by
| 31st Mar, 2013,
05:22: PM
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