Physics, asked by prudhvisathwik, 11 months ago

The direction cosines of a vector A are cos alpha =4/5root2
cosbeta=1/root2
cosgama=3/5root2
the vector A is

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Answered by bidvirajesh684

1

Answer:

Question from Class 11 Chapter Vectors

The direction consines of a vector A→A→ are cosα=452–√,cosβ=12–√cosα=452,cosβ=12 and cosγ=352–√cosγ=352 then

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