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Match List - I with List - II. | List - I | List - II | |---|---| | (A) tan^-1√3 - sec^-1(-2) | (I) 3π 4 | | (B) cot^-1 ( -1 √3 ) | (II) - π 3 | |…

CUET UG 2022 — Mathematics Geometry

2022mcqmedium

Match List - I with List - II.

List - I List - II
(A) tan⁡−13−sec⁡−1(−2)\tan^{-1}\sqrt{3} - \sec^{-1}(-2)tan−13​−sec−1(−2) (I) 3π4\frac{3\pi}{4}43π​
(B) cot⁡−1(−13)\cot^{-1}\left(\frac{-1}{\sqrt{3}}\right)cot−1(3​−1​) (II) −π3-\frac{\pi}{3}−3π​
(C) cos⁡−1(−12)\cos^{-1}\left(-\frac{1}{\sqrt{2}}\right)cos−1(−2​1​) (III) π2\frac{\pi}{2}2π​
(D) cos⁡−1(12)+sin⁡−1(12)\cos^{-1}\left(\frac{1}{2}\right) + \sin^{-1}\left(\frac{1}{2}\right)cos−1(21​)+sin−1(21​) (IV) 2π3\frac{2\pi}{3}32π​

Choose the correct answer from the options given below :

Official previous-year question

Held on 17 Aug 2022 · Verified 13 Jul 2026.

Options

  1. A

    (A) - (IV), (B) - (I), (C) - (III), (D) - (II)

  2. B

    (A) - (III), (B) - (II), (C) - (IV), (D) - (I)

  3. C

    (A) - (I), (B) - (III), (C) - (IV), (D) - (II)

  4. D

    (A) - (II), (B) - (IV), (C) - (I), (D) - (III)

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