- Thread starter
- Admin
- #1
- Jan 26, 2012
- 4,055
Prove that \(\displaystyle \tan \left( \alpha + \beta \right)=\frac{\tan(\alpha)+\tan(\beta)}{1-\tan(\alpha)\tan(\beta)}\)
--------------------
Remember to read the POTW submission guidelines to find out how to submit your answers!
--------------------
Remember to read the POTW submission guidelines to find out how to submit your answers!