JEE Main 2022 Mathematics question

MathematicsVector AlgebraJEE Main 2022

Let ABC be a triangle such that , , , , and . Consider the statements : (S1) : (S2) : . Then :

Answer: (4)

Solution

Since , we have , so , which gives and . Then \vec{a}\vec{b}\vec{c}\vec{b}\vec{a}\vec{c}$) ×

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Question ID VK-024818