Let a, b, c be unit vectors such that a is perpendicular to the plane containing \overline{b} and \overline{c} and angle between \overline{b} and \overline{c} is \frac{\pi}{3}. Then |\overline{a}+\overline{b}+\overline{c}|=

AP EAPCET 05-Jul-2022 Shift 1 Paper

Section: Mathematics

Question : 32 of 160

Marks: +1, -0

Let a,b,c be unit vectors such that a is perpendicular to the plane containing b and c and angle between b and c is ‌

. Then |a+b+c|=

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