List of top Mathematics Questions on Trigonometric Equations asked in VITEEE

The principal value of \( \sin^{-1} \left( \sin \frac{5\pi}{3} \right) \) is:

The principal value of $sin^{-1} \left(sin \frac{5\pi}{3}\right)$ is

Equation \( \frac{1}{8} \sin^3 x = \cos 6x \) represents

The number of integral values of $K$, for which the equation $7\, \cos \,x + 5\, \sin\, x = 2K + 1$ has a solution, is

In a $\Delta A B C \frac{(a+b+c)(b+c-a)(c+a-b)(a+b-c)}{4 b^{2} c^{2}}$ equals

If sin $\theta$ , cos $\theta$ , tan $\theta$ are in G.P. then $cos^{9} \theta + cos^{6}\theta + 3cos^{5}\theta- 1$ is equal to