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Questions  >>  CBSE XI  >>  Math  >>  Trigonometric Functions
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Find the general solution of the equation $5\cos^2\theta+7\sin^2\theta-6=0$

$\begin{array}{1 1}(A)\;n\pi\pm \large\frac{\pi}{4}&(B)\;n\pi\pm \large\frac{\pi}{6}\\(C)\;n\pi\pm \large\frac{\pi}{8}&(D)\;2n\pi\pm \large\frac{3\pi}{4}\end{array} $

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