Search
Ask a question
0 0

what is the answer too (2 tan 4°)/(1 - tan2 4°)?! please help

please help i can't figure it out!
 
as well as
 
(2 tan 4θ)/(1 − tan2 4θ)
Tutors, please sign in to answer this question.

1 Answer

2 tan 4Θ/ ( 1 - tan 2 4 Θ ) = Tan 8θ
 
 This is formula for Tan twice the angle