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If \(\vec {a}\) x (\(\vec {b}\) x \(\vec {c}\)) = (\(\vec {a}\) x \(\vec {b}\)) x \(\vec {c}\) for non-coplanar \(\vec {a}\), \(\vec {b}\), \(\vec {c}\) then ________.(a) \(\vec {a}\) parallel to \(\vec {b}\)(b) \(\vec {b}\) parallel to \(\vec {b}\)(c) \(\vec {c}\) parallel to \(\vec {a}\)(d) \(\vec {a}\) + \(\vec {b}\) + \(\vec {c}\) = \(\vec {0}\) |
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Answer» (c) \(\vec {c}\) parallel to \(\vec {a}\) |
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