Trigonometric Ratios & Identities · Mathematics · KCET
MCQ (Single Correct Answer)
1
If $\alpha$ and $\beta$ are acute angles such that $\alpha - \beta$ and $\alpha + \beta$ satisfy the equation $\tan^2\theta - 4\tan\theta + 1 = 0$, then $\alpha$ and $\beta$ are respectively,
KCET 2026
2
The maximum value of $\sin\left(x + \dfrac{\pi}{6}\right) + \cos\left(x + \dfrac{\pi}{6}\right)$ is attained at $x = $
KCET 2026
3
Which of the following is not correct?
KCET 2025
4
The minimum value of $1-\sin x$ is
KCET 2025
5
The degree measure of $$\frac{\pi}{32}$$ is equal to
KCET 2022
6
The value of $$\sin \frac{5 \pi}{12} \sin \frac{\pi}{12}$$ is
KCET 2022
7
$$\sqrt{2+\sqrt{2+\sqrt{2+2 \cos 8 \theta}}}=$$
KCET 2022
8
The value of $$\cos 1200^{\circ}+\tan 1485^{\circ}$$ is
KCET 2021
9
The value of $$\tan 1^{\circ} \tan 2^{\circ} \tan 3^{\circ} \ldots \tan 89^{\circ}$$ is
KCET 2021
10
The value of $$\sin ^2 51^{\circ}+\sin ^2 39^{\circ}$$ is
KCET 2020
11
If $$\tan A+\cot A=2$$, then the value of $$\tan ^4 A+\cot ^4 A=$$
KCET 2020
12
$$\sqrt{3} \operatorname{cosec} 20^{\circ}-\sec 20^{\circ}=$$
KCET 2019
13
The value of $\cos ^2 45^{\circ}-\sin ^2 15^{\circ}$ is
KCET 2017