The angle between the vectors i - j and j - k is: Option 1: 5/6 Option 2: -/3 Option 3: 2/3 Option 4: /3

The answer is '2/3'. View full solution:

CUET Mathematics - The angle between the vectors i - j and j - k is: | PYQs + Solutions

CUET Mathematics 2022 10 Aug Shift 1

Algebra

Easy

$\frac{5\pi}{6}$

$\frac{-\pi}{3}$

$\frac{2\pi}{3}$

$\frac{\pi}{3}$

✅ Correct Option: 3

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If $\vec{a} = 2\hat{i} - \hat{j} + 3\hat{k}$ and $\vec{b} = 2\hat{i} + 2\hat{j} + \hat{k}$ , then

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List-I	List-II
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List-I	List-II
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Let $\vec{a} = 3\hat{i} + \hat{j} - 4\hat{k}$ and $\vec{b} = 6\hat{i} + 5\hat{j} - 2\hat{k}$ be two vectors. Then a vector perpendicular to $\vec{a}$ and $\vec{b}$ with magnitude 3 units is

CUET Mathematics 2022 10 Aug Shift 1 PYQs

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