OpenStax, Algebra and Trigonometry 2e §9.5 Solving Trigonometric Equations · Exercise 81 · Trigonometry · Identities

Solving Trigonometric Equations · Exercise 81

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

$2 t a n^{2} x + 9 t an x - 6 = 0$

~8 minAnswer checked instantly

OpenStax, Algebra and Trigonometry 2e · §9.5 Solving Trigonometric Equations · Exercise 81

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your answer

Loading the math keyboard…

Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.

Checked against the answer in OpenStax, Algebra and Trigonometry 2e.