Trigonometric Functions is an important topic in the Mathematics section in VITEEE exam. Practising this topic will increase your score overall and make your conceptual grip on VITEEE exam stronger.
This article gives you a full set of VITEEE PYQs for Trigonometric Functions with explanations for effective preparation. Practice of VITEEE Mathematics PYQs including Trigonometric Functions questions regularly will improve accuracy, speed, and confidence in the VITEEE 2026 exam.
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VITEEE PYQs for Trigonometric Functions with Solutions
1.
The value of $\frac{\cos\theta}{1+ \sin\theta}$ is equal to- $\tan\left(\frac{\theta}{2} - \frac{\pi}{4}\right) $
- $\tan\left( - \frac{\pi}{4}- \frac{\theta}{2} \right) $
- $\tan\left( \frac{\pi}{4}- \frac{\theta}{2} \right) $
- $\tan\left( \frac{\pi}{4} + \frac{\theta}{2} \right) $
2.
The principal value of $\sin^{-1} \left\{\sin \frac{5\pi}{6}\right\} $ is- $\frac{\pi}{6}$
- $\frac{ 5 \pi}{6}$
- $\frac{ 7 \pi}{6}$
- None of these
3.
In an equilateral triangle, the inradius, circumradius and one of the exradii are in the ratio- $2 : 3 : 5$
- $1 : 2 : 3$
- $1 : 3 : 7$
- $3 : 7 : 9$
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