Trigonometry Examples

$\frac{\tan (x) - 1}{\tan (x) + 1} = \frac{1 - \cot (x)}{1 + \cot (x)}$

Step 1

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

$x \approx - 0.1, - \frac{1}{5}, \frac{1}{5}, \frac{2}{5}, - \frac{1}{2}, \frac{1}{2}, - \frac{3}{5}$

Step 2