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← Bihar Board Class 12 PYQ
Inverse Trigonometric Functions
Bihar Board Class 12 · Mathematics · 106 past questions
Topic
Definitions, domain and principal values
2
Complementary-angle identities and sum relations
1
Multiple-angle and algebraic simplification forms
1
Addition and subtraction formulas
0
Derivatives of inverse trig functions
0
Principal value of compositions
0
Proofs, conditional identities and equations
0
Level
Easy
2
Moderate
0
Tough
0
Year
2026
3
2025
5
2024
5
2023
2
2021
7
2019
2
2018
1
2017
1
2016
1
2015
2
2 of 106 ·
show all
Q88
2019 Set F
$\sin^{-1}\frac{1}{x} = ?$
Try it →
Q89
2019 Set F
$\sin^{-1}\left(\dfrac{1}{\sqrt2}\right)=\ ?$
Try it →