Question

if 2i^+3j^+4k^, then the direction cosine will be _____​

Answer 1

Answer:

2/√29, 3/√29, 4/√29

Step-by-step explanation:

direction cosines are

a/√(a^2+b^2+c^2)

and similar for b and c..

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Answer 2

Answer:

Dcs will be 2/√29;3/√29;4/√29