JEE Main 2019 — Inverse Trigonometric Functions Question with Solution
From: JEE Main 2019 (Online) 8th April Morning Slot
Question
If , where , then - is equal to :
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
Here
and
We know,
= =
= =
and
We know,
= =
= =
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This is a previous-year question from JEE Main 2019, covering the Inverse Trigonometric Functions 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.