Upgrade to access all content for this subject

Which of the following is a Pythagorean Identity involving $\tan(\theta)$?

$\tan^{2}(\theta) - 1 = \sec^{2}(\theta)$

$\tan^{2}(\theta) + 1 = \sec^{2}(\theta)$

$\tan^{2}(\theta) + 1 = \csc^{2}(\theta)$

$\tan^{2}(\theta) + 1 = -\sec^{2}(\theta)$