JEE Main 2013 — Trigonometric Equations Question with Solution
JEE Main 2013 (25 Apr Online)
Question
Let and 1\} be two sets. Then:
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
Let and
Now,
For
This shows that is not contained in B. i.e. . but .
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This is a previous-year question from JEE Main 2013, covering the Trigonometric Equations 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.