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Show that the vectors 2^i−^j+^k, ^i−3^j−5^k and 3^i−4^j−4^k form the vertices of a right angled triangle. |
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Answer» Show that the vectors 2^i−^j+^k, ^i−3^j−5^k and 3^i−4^j−4^k form the vertices of a right angled triangle. |
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