Consider three vectors vecp=hati+hatj+ha...

Consider three vectors `vecp=hati+hatj+hatk,vecq=2hati+4hatj-hatk and vecr=hati+hatj+3hatk` and let `vecs` be a unit vector, then `vecp,vecq and vecr` are
a. linealy dependent
b. can form the sides of a possible triangle
c. such that the vectors (q-r) is orthogonal to p
d. such that each one of these can be expressed as a linear combination of the other two

linealy dependent

can form the sides of a possible triangle

such that the vectors (q-r) is orthogonal to p

such that each one of these can be expressed as a linear combination of the other two

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