Trigonometry Examples

$\frac{1}{\cos (θ)} = \frac{\tan (θ)}{\sin (θ)}$

Step 1

To find the value of $\sec (θ)$ , use the fact that $\frac{1}{\cos (θ)}$ then substitute in the known values.

$\sec (θ) = \frac{1}{\cos (θ)} = \frac{1}{\sec (θ)}$