Question

Find the exact value of tan 75 degrees

Answer 1

use the fact that \(75=30+45\) and then the "addition angle" formula for tangent

Answer 2

does that help at all, or would you like me to walk you through it?
use
\[\tan(\alpha+\beta)=\frac{\tan(\alpha)+\tan(\beta)}{1-\tan(\alpha)\tan(\beta)}\] with
\[\alpha =45, \beta = 30\]

Answer 3

Yes thanks