The three vectors \( \mathrm{OA}, \mathrm{OB} \) and \( \mathrm{OC} \) have the same magnitude \....

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The three vectors \( \mathrm{OA}, \mathrm{OB} \) and \( \mathrm{OC} \) have the same
\( \mathrm{P} \)
magnitude \( \mathrm{R} \). Then the sum of these vectors have
W
magnitude -
(A) \( \mathrm{R} \)
(B) \( \sqrt{2} \mathrm{R} \)
(C) \( 3 \mathrm{R} \)
(D) \( (1+\sqrt{2}) \mathrm{R} \)


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