Question

prove the following:


tan(π/4+x)/tan(π/4-x)=(1+tanx/1-tanx)^2

Answer 1

see the attachment I think it will help you^_^

Formula :

✴ ) Tan (A+B)= Tan A Tan B/1-Tan A Tan B

✴) Tan (A-B ) = Tan A Tan B/ 1+Tan A Tan B

THANKS ❤❤

#Nishu HarYanvi ♥

Answer 2

See the attachment here


Hope it helps u....