JEE Main 2019MathematicsInverse Trigonometric FunctionsSum Upto N Terms And Infinite Terms Of Inverse SeriesmediumMCQ

JEE Main 2019Inverse Trigonometric Functions Question with Solution

From: JEE Main 2019 (Online) 10th January Evening Slot

Question

The value of  is :

Choose an option

Show full solutionCorrect option: C
Correct answer
C

Step-by-step explanation









(Where tanA 20, tanB 1)   

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About this question

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.