OpenStax, Algebra and Trigonometry 2e §9.5 Solving Trigonometric Equations · Exercise 78 · Trigonometry · Identities

Solving Trigonometric Equations · Exercise 78

Solve the equations algebraically, and then use a calculator to find the values on the interval $[0, 2 π) .$ Round to four decimal places.

$6 t a n^{2} x + 13 t an x = - 6$

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OpenStax, Algebra and Trigonometry 2e · §9.5 Solving Trigonometric Equations · Exercise 78

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