If veca, vecb, vecc are mutually perpend...

If `veca, vecb, vecc` are mutually perpendicular vectors of equal magnitude, show that `veca+vecb+vecc` is equally inclined to `veca.vecb.vecc`.

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If veca,vecb,vecc are three mutually perpendicular vectors of equal magnitude, then prove that veca+vecb+vecc is equally inclined to veca,vecb and vecc with an angle of measure cos^(-1)frac[1][sqrt3]

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SHARAM PUBLICATION-VECTORS-EXAMPLE

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