Trigonometry Examples

$\frac{5 - 5 \tan^{4} (x)}{\sec^{2} (x)} = 5 (1 - \tan^{2} (x))$

Step 1

The provided equation is an identity.

$\frac{5 - 5 \tan^{4} (x)}{\sec^{2} (x)} = 5 (1 - \tan^{2} (x))$ is an identity