Math Chapter Wise question with answer

Q01 What is the principal-value of –1 2π sin sin 3? English · UP TGT 2021 Q02 The principal value of 1 1 3 7 sin cos cos 2 6 − − π − + is: English · NVS PGT 10-06-2019 Q03 If 1 x 2, x + = + = then principal value of sin–1 x + cos–1 x is English · Rajasthan TGT 2016 Q04 The principal value of cot-1 1 3 − is- English · UPPSC GIC 2021 Q05 If sin (sin-1 1 4 + cos-1 x) = 1, then the value of x is: English · KVS PGT 2023 Q06 The value of tan-1 cosx 1-sinx is: English · KVS PGT 2023