If a and b are two unit vectors inclined at an angle , then the value of |a-b| is Option 1: 2/2 Option 2: 2 Option 3: 2/2 Option 4: 2

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

CUET Mathematics - If a and b are two unit vectors inclined at an angle , then the value of |a-b| is | PYQs + Solutions

CUET Mathematics 2026 30th May Shift 2

Algebra

Medium

core

$2\sin\frac{\theta}{2}$

$2\sin\theta$

$2\cos\frac{\theta}{2}$

$2\cos\theta$

✅ Correct Option: 1

Related questions:

23 Aug Shift 1

A vector perpendicular to a plane containing a triangle ABC having vertices as $A(1,1,0)$ , $B(2,1,1)$ and $C(0,3,2)$ , is:

13 May Shift 2

Match List-I with List-II

List-I	List-II
(A) Angle between $\hat{i} - \hat{j}$ and $\hat{i} + \hat{j}$	(I) $\pi$
(B) Angle between $\hat{i} - \hat{j} + \hat{k}$ and $-\hat{i} + \hat{j} - \hat{k}$	(II) $\frac{3\pi}{4}$
(C) Angle between $\hat{i} + \hat{j}$ and $-\hat{i}$	(III) $\frac{\pi}{4}$
(D) Angle between $\hat{i} + \hat{k}$ and $\hat{k}$	(IV) $\frac{\pi}{2}$

Choose the correct answer from the options given below:

17 Aug Shift 2

Let $\vec{a} = 2\hat{i} + 3\hat{j} - 4\hat{k}$ and $\vec{b} = 3\hat{i} - 5\hat{j} + 6\hat{k}$ . Let $\vec{c}$ be a vector such that $\vec{c} \times \vec{a} = \vec{b} \times \vec{c}$ and $\vec{c}\cdot(2\vec{a}-3\vec{b}) = 238\sqrt{2}$ then $|\vec{c}|^2$ is equal to :

CUET Mathematics 2026 30th May Shift 2 PYQs

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