List of top Mathematics Questions on Trigonometry asked in AP ECET CSE, AP ECET CE

If \(\sin 5x + \sin 3x + \sin x = 0\) then the value of x other than zero lying between \(0 \le x \le \frac{\pi}{2}\) is

If \(\sin \theta - \cos \theta = \frac{4}{5}\) then the value of \(\sin \theta + \cos \theta =\)

The value of \(\cos\frac{5\pi}{17} + \cos\frac{7\pi}{17} + 2\cos\frac{11\pi}{17}\cos\frac{\pi}{17}\) is

The general solution of the equation \(\tan^2 x = 1\) is

The maximum value of \(3 \cos \theta + 4 \sin \theta\) is

\(\sin^6 \theta + \cos^6 \theta + 3\sin^2 \theta \cos^2 \theta =\)

For real x and if \(x + \frac{1}{x} = 2 \cos \theta\) then \(\cos \theta\) is

If \(5 \sin \theta = 4\) then the value of \(\frac{\csc \theta - \cot \theta}{\csc \theta + \cot \theta}\) is

If \(\cos \theta \csc \theta = -1\) and \(\theta\) lies in the second quadrant then \(\cos \theta =\)

If \(\sin \theta = \frac{3}{5}\), then \(\cos \theta =\)