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11TH · MATH

Question 9

menu_bookSolutionmenu_bookTheorymenu_book•(i) Show that the vectors3i−2j+k3\mathbf{i} - 2\mathbf{j} + \mathbf{k}3i−2j+k, $\mathbf{i} - 3\mathbf{j} + 5\mathbf{k}$ and $2\mathbf{i} + \mathbf{j} - 4\mathbf{k}$ form a right triangle.menu_book•(ii) Show that the set of pointsP(4,−1,2)P(4, -1, 2)P(4,−1,2), $Q(1, 3, -1)$ and $R(-2, 4, 6)$ form a right triangle.
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school

11TH · MATH

Question 9

menu_bookSolutionmenu_bookTheorymenu_book•(i) Show that the vectors3i−2j+k3\mathbf{i} - 2\mathbf{j} + \mathbf{k}3i−2j+k, $\mathbf{i} - 3\mathbf{j} + 5\mathbf{k}$ and $2\mathbf{i} + \mathbf{j} - 4\mathbf{k}$ form a right triangle.menu_book•(ii) Show that the set of pointsP(4,−1,2)P(4, -1, 2)P(4,−1,2), $Q(1, 3, -1)$ and $R(-2, 4, 6)$ form a right triangle.
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Accedmychevron_right11thchevron_rightmathchevron_rightVectors In Spacechevron_rightExercise 14.2
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