Trigonometric Functions & Equations PYQs - Last 5 Years
WB JEE / Mathematics / Trigonometry / 12 recent questions
MathematicsTrigonometry2022-2026
Practice 12 WB JEE Mathematics questions from Trigonometric Functions & Equations. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
12
PYQs on Page
Mathematics / Trigonometry
2022-2026
Year Range
Based on indexed question metadata
12
Last 5 Years
2022-2026
12
Last 10 Years
2017-2026
Recent Year Trend
2022
2023
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2025
2026Latest year
20225 max PYQs/year2026
Question Types
12PYQs
MCQ75%
MCQM25%
Difficulty Mix
#1 Unknown12
12 in last 5 years12 in last 10 years
Last 5 Years Trigonometric Functions & Equations Questions
Showing 12 of 12 filtered questions.
1Trigonometric Functions And Equations
The general solution of the equation $\sin ^{100} \mathrm{x}-\cos ^{100} \mathrm{x}=1$ is
MCQ+1 / -0.252026
2Trigonometric Functions And Equations
$\theta$ elimination from the equation $x^2+y^2=\frac{x \cos 3 \theta+y \sin 3 \theta}{\cos ^3 \theta}=\frac{y \cos 3 \theta-x \sin 3 \theta}{\sin ^3 \theta}$ will be
MCQ+1 / -0.252026
3Trigonometric Functions And Equations
Let $f_n(x)=\tan \frac{x}{2}(1+\sec x)(1+\sec 2 x) \ldots\left(1+\sec 2^n x\right)$, then
MCQ+1 / -0.252025
4Trigonometric Functions And Equations
The solution set of the equation $\left(x \in\left(0, \frac{\pi}{2}\right)\right) \tan (\pi \tan x)=\cot (\pi \cot x)$, is
MCQM+2 / -02025
5Trigonometric Functions And Equations
If $0 \leq a, b \leq 3$ and the equation $x^2+4+3 \cos (a x+b)=2 x$ has real solutions, then the value of $(a+b)$ is
MCQM+2 / -02025
6Trigonometric Functions And Equations
If $\cos (\theta+\phi)=\frac{3}{5}$ and $\sin (\theta-\phi)=\frac{5}{13}, 0<\theta, \phi<\frac{\pi}{4}$, then $\cot (2 \theta)$ has the value
MCQ+2 / -0.52025
7Trigonometric Functions And Equations
If the equation $\sin ^4 x-(p+2) \sin ^2 x-(p+3)=0$ has a solution, the $p$ must lie in the interval
MCQM+2 / -02025
8Trigonometric Functions And Equations
If \(A\) and \(B\) are acute angles such that \(\sin A=\sin ^2 B\) and \(2 \cos ^2 A=3 \cos ^2 B\), then \((A, B)=\)
MCQ+2 / -0.52024
9Trigonometric Functions And Equations
If \(0< \theta<\frac{\pi}{2}\) and \(\tan 3 \theta \neq 0\), then \(\tan \theta+\tan 2 \theta+\tan 3 \theta=0\) if \(\tan \theta \cdot \tan 2 \theta=\mathrm{k}\) where \(\mathrm{k}=\)
MCQ+1 / -0.252024
10Trigonometric Functions And Equations
The expression \(\cos ^2 \phi+\cos ^2(\theta+\phi)-2 \cos \theta \cos \phi \cos (\theta+\phi)\) is
MCQ+1 / -0.252024
11Trigonometric Functions And Equations
If \({1 \over 6}\sin \theta ,\cos \theta ,\tan \theta\) are in G.P, then the solution set of \(\theta\) is
(Here \(n \in N\))
(Here \(n \in N\))
MCQ+1 / -0.252023
12Trigonometric Functions And Equations
If \((\cot {\alpha _1})(\cot {\alpha _2})\,......\,(\cot {\alpha _n}) = 1,0 < {\alpha _1},{\alpha _2},....\,{\alpha _n} < \pi /2\), then the maximum value of \((\cos {\alpha _1})(\cos {\alpha _2}).....(\cos {\alpha _n})\) is given by
MCQ+1 / -0.252022