Trigonometry Examples

$\cos (x) - \sec (x) = 0$

Step 1

Simplify $\cos (x) - \sec (x)$ .

Tap for more steps...

Step 1.1

Rewrite $\sec (x)$ in terms of sines and cosines.

$\cos (x) - \frac{1}{\cos (x)} = 0$

Step 1.2

Convert from $\frac{1}{\cos (x)}$ to $\sec (x)$ .

$\cos (x) - \sec (x) = 0$

$\cos (x) - \sec (x) = 0$

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