JEE Main 2026 — Vector Algebra Question with Solution
JEE Main 2026 (22 January Shift 2)
Question
Let a vector , make an obtuse angle with the vector and an angle , with the positive -axis. If the set of all possible values of is , then is equal to 。
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Show full solutionCorrect answer: 5
Correct answer
5
Step-by-step explanation
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This is a previous-year question from JEE Main 2026, covering the Vector Algebra chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.