(1-tan^2(pi/4))/(1+tan^2(pi/4))=?...

`(1-tan^2(pi/4))/(1+tan^2(pi/4))=?`

(1-tan^2(pi/4))/(1+tan^2(pi/4))=?
Text Solution
|
Prove that:(tan(pi/4+x))/(tan(pi/4-x))=((1+tanx)/(1-tanx))^2
Text Solution
|
(tan(pi/4+x))/(tan(pi/4-x))=((1+tanx)/(1-tanx))^2
Text Solution
|
If t a n(pi//4+theta)+t a n(pi//4-theta)=a , then t a n^2(pi//4+theta...
Text Solution
|
Prove that (tan(pi/4+x))/(tan(pi/4-x))=((1+t a n x)/(1-t a n x))^2
Text Solution
|
tan x+(tan((pi)/(4))+tan x)/(1-tan((pi)/(4))tan x)=2
Text Solution
|
(tan((pi)/(4)+x))/(tan((pi)/(4)-x))=((1+tanx)/(1-tan x))^(2)
Text Solution
|
(tan.((pi)/(4)+x))/(tan.((pi)/(4)-x)) =((1+tan x)/(1-tan x))^(2)
Text Solution
|
if tan ^(2)""(pi-A)/(4)+tan^(2)""(pi-B)/(4) + tan^(2)""(pi-C)/(4) =1, ...
Text Solution
|