Solve each of the following equations. \(6 \sec^2 x = 14 \operatorname{cosec}^2 x + 7 \sec x \operat

Question

Solve each of the following equations. $6 \sec^2 x = 14 \operatorname{cosec}^2 x + 7 \sec x \operatorname{cosec}^2 x$, $0 \le x \le 2\pi$ $\frac{2}{\cos^2 2x} - 4 = 3 \tan 2x$, $0^\circ \le x \le 180^\circ$

Accepted Answer

(i) x = 1.16, 2.42, 3.86, 5.12 rad; (ii) x = 31.7°, 76.7°, 121.7°, 166.7°

Trigonometry - Trigonometric Equations

Trigonometry - Trigonometric Equations

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