List of top Mathematics Questions on Trigonometry asked in CET Delhi Polytechnic

How many least number of distinct points determine a unique line ?
Every point on a number line represents :
If \( \sin A + \sin^2 A = 1 \), then the value of \( \cos^2 A + \cos^4 A \) is :
If \( \sin\alpha \) and \( \cos\alpha \) are the roots of equation : \( ax^2+bx+c=0 \) then \( b^2 = \)
In figure : AD = 4 cm, BD = 3 cm, CB = 12 cm, then \( \cot\theta = \) Figure description: A composite figure. From options and typical problems, it implies: Triangle ABD is right-angled at D. Triangle ABC is right-angled at B. Angle C is \(\theta\).
If \( \sin 3\theta = \cos(\theta - 6^\circ) \), where \( (3\theta) \) and \( (\theta - 6^\circ) \) are both acute angles then the value of \( \theta \) is :
\( \sin(60^\circ + \theta) - \cos(30^\circ - \theta) \) is equal to :
If \(n\) is any natural number then \(6^n - 5^n\) always ends with :
If \( \tan \theta = \frac{a}{b} \) then \( \frac{a\sin\theta + b\cos\theta}{a\sin\theta - b\cos\theta} = \)
If \( \csc\theta = 2x \) and \( \cot\theta = \frac{2}{x} \) then \( 2\left(x^2 - \frac{1}{x^2}\right) = ? \)
\(\frac{1 + \tan^2 \theta}{1 + \cot^2 \theta}\) equals ?
If \(\sin(30^\circ + \theta) = \cos 40^\circ\), then the value of \(\theta\) is :
At some time of the day, the length of the shadow of a tower is equal to its height, then the sun's attitude at that time is :
The value of \(\sec^2 45^\circ - \tan^2 45^\circ\) is :
If \(\tan A - \frac{1}{\tan A} = 1\). Then value of \(\tan^2 A + \frac{1}{\tan^2 A}\) is :