Find-V-tan-9-tan-27-tan-63-tan-81-

Question Number 194252 by horsebrand11 last updated on 01/Jul/23

Find V = \tan 9 ° - \tan 27 ° - \tan 63 ° + \tan 81 °

Answered by peter frank last updated on 01/Jul/23

Qn 177542

Answered by cortano12 last updated on 01/Jul/23

\underset{⏟}{⋚}