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The magnitude of vector $\vec{A}, \vec{B} and \vec{C}$ are respectively 12, 5 and 13 units and $\vec{A} + \vec{B} = \vec{C}$ then the angle between $\vec{A} and \vec{B}$

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π2

π4

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detailed solution

Correct option is C

C= A2+B2The angle between A and B is π2

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The magnitude of vector A→ , B→ and C→ are respectively 12, 5 and 13 units and A→ + B→ = C→ then the angle between A→ and B→

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Ready to Test Your Skills?

free study material

The magnitude of vector $\vec{A}, \vec{B} and \vec{C}$ are respectively 12, 5 and 13 units and $\vec{A} + \vec{B} = \vec{C}$ then the angle between $\vec{A} and \vec{B}$