Solve each of the following equations. $\tan x + 2 \sec^{2} x - 5 = 0$, $0 \le x \le 2 \pi$ \(6

Question

Solve each of the following equations. $\tan x + 2 \sec^{2} x - 5 = 0$, $0 \le x \le 2 \pi$ $6 \cot^{2} x = 14 + 7 \operatorname{cosec} x$, $0 \le x \le 2 \pi$

Accepted Answer

(i) $x = \dfrac{\pi}{4}, \dfrac{5\pi}{4}, 2.16, 5.30$ rad; (ii) $x = 0.412, 2.73, 3.99, 5.44$ rad

Trigonometry - Trigonometric Equations

Trigonometry - Trigonometric Equations

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