Trigonometry Examples

$4 \tan (\frac{x}{4}) = \sin (x) \sec (\frac{x}{2}) \sec (\frac{x}{4}) \sec (\frac{x}{4})$

Step 1

The provided equation is an identity.

$4 \tan (\frac{x}{4}) = \sin (x) \sec (\frac{x}{2}) \sec (\frac{x}{4}) \sec (\frac{x}{4})$ is an identity