Precalculus Examples

$\sin^{2} (θ) - \cos^{2} (θ) = 1 + \cos (θ)$

Step 1

Nothing further can be done with this topic. Please check the expression entered or try another topic.

$\sin^{2} (θ) - \cos^{2} (θ) = 1 + \cos (θ)$