Saved Bookmarks
| 1. |
\tan ^{2} \frac{\pi}{6}+\tan ^{2} \frac{\pi}{4}+\tan ^{2} \frac{\pi}{3}=\frac{13}{3} |
|
Answer» tanπ/6=1/√3 tanπ/4=1 tanπ/3=√3squaring and adding1/3+1+3=1/3+4=13/3 |
|