Trigonometry Examples

tan (x) = cos (x)

$\tan (x) = \cos (x)$

Step 1

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

x \approx 0.66623943 + 2 π n, 2.47535322 + 2 π n

$x \approx 0.66623943 + 2 π n, 2.47535322 + 2 π n$ , for any integer

n

$n$

Step 2

Enter a problem...

⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$