Trigonometry Examples

$3 \tan (\frac{1}{3} x) = 8$

Step 1

Combine $\frac{1}{3}$ and $x$ .

$3 \tan (\frac{x}{3}) = 8$

Step 2

Graph each side of the equation. The solution is the x-value of the point of intersection.

$x \approx - 43.48781283, - 34.06303487, - 24.63825691, - 15.21347895, - 5.78870099, 3.63607696, 13.06085493, 22.48563289, 31.91041085, 41.33518881$

Step 3