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\textLet A, B, C be three points whose position vectors respectively are \veca = \hati + 4\hatj + 3\hatk, ; \vecb = 2\hati + α \hatj + 4\hatk, ; α \in \mathbbR, ; \vecc = 3\hati - 2\hatj + 5\hatk. ; \textIf α \text is the smallest positive integer for which \veca, \vecb, \vecc \text are non-c... | Watch the step-by-step video solution for this NIMCET PYQ.