Trigonometry Examples

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

Step 1

Simplify $3 \tan (\frac{1}{3}) x$ .

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Step 1.1

Evaluate $\tan (\frac{1}{3})$ .

$3 \cdot 0.34625354 x = 8$

Step 1.2

Multiply $3$ by $0.34625354$ .

$1.03876064 x = 8$

Step 2

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

$x \approx 7.70148542$

Step 3