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Friday, 9 October

JEE Main Maths · Trigonometric Functions

Domain Restricted Solutions

Domain Restricted Solutions (Trigonometric Functions) was asked once in the 42 JEE Main shifts Lumi analysed, in 2022.

Times asked
1
in 1 shift
Years
2022
Usual format
Single correct
Multi-step
Pattern
Occasional
asked once so far

How it is asked

  • Sum over solutions of trig equation in interval

Difficulty

Easy 0Medium 1Hard 0

Where it sits

Chapter: Trigonometric Functions. Topic: General Solutions, 17 questions over 11 ideas.

Other repeat ideas in this topic

Every time it came

The question

Newest first, each with its options and official answer.

  1. 24 Jun 2022, Shift 1 · Q19Let S={θ∈[−π,π]−{±π2}:sin⁡θtan⁡θ+tan⁡θ=sin⁡2θ}S=\left\{\theta\in[-\pi, \pi]-\left\{\pm\frac{\pi}{2}\right\}: \sin\theta\tan\theta+\tan\theta=\sin 2\theta\right\}. If…MediumSingle correct