JEE MAINS PRACTICE · Mathematics
Trigonometric Ratios & Identities
426 practice questions for JEE Mains Practice — 177 easy · 178 medium · 71 hard. Every question is graded instantly with a step-by-step solution when you miss it.
Start free practice →Sample questions
MCQ
If $\tan \theta=-\frac{4}{3}$, then the value of $\sin \theta$ is
MCQ
The radius of the circle whose arc of length $1,5 \mathrm{~cm}$ makes an angle of $\frac{3}{4}$ radian at the centre, is
MCQ
The value of $\cos \frac{2 \pi}{7}+\cos \frac{4 \pi}{7}+\cos \frac{6 \pi}{7}$ is
MCQ
If $\sin (\pi \cos \theta)=\cos (\pi \sin \theta)$, then which of the following is correct?
MCQ
$\cos \frac{\pi}{12}+\cos \frac{17 \pi}{12}+\cos \frac{11 \pi}{12}$ is equal to
MCQ
If $\cos P=\frac{1}{7}$ and $\cos Q=\frac{13}{14}$, where $P$ and $Q$ both are acute angles. Then the value of $P-Q$ is
MCQ
In a $\triangle A B C, \angle B=90^{\circ}$, then $\tan ^2\left(\frac{A}{2}\right)$ is
MCQ
If $n \in N$, then $|\sin n x|$
MCQ
If $\cos ^2 A+\cos ^2 C=\sin ^2 B$, then $\triangle A B C$ is
MCQ
If $\frac{\pi}{2} \lt \theta \lt \frac{3 \pi}{2}$, then the value of $\sqrt{\frac{1-\sin \theta}{1+\sin \theta}}$ is equal to
MCQ
If $\sin \theta=-\frac{24}{25}$ and $\theta$ is in the 4 th quadrant, $7 \tan \theta+25 \cos \theta$ is equal to
MCQ
The value of $\cos ^2 48^{\circ}-\sin ^2 12^{\circ}$ is