Trigonometry Examples

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

Step 1

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

$x \approx 0, - 0.1, 0.1, - \frac{1}{5}, \frac{1}{5}, 0.3, \frac{2}{5}$

Step 2