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JEE Advanced Mathematics question

MathematicsVector AlgebraJEE Advanced

If are two noncollinear and nonzero vectors such that

(b - c) Missing argument for \vec\vec p×Missing argument for \vec\vec q + (c - a) Missing argument for \vec\vec p + (a - b) Missing argument for \vec\vec q = Missing argument for \vec\vec 0,

where are the lengths of the sides of a triangle, then the triangle is

Answer: (C)

Solution

Since are nonzero and noncollinear, is nonzero and perpendicular to both, so are noncoplanar (linearly independent). A linear

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Question ID VK-109643