" The expression "(tan A)/(1-cot A)+(cot A)/(1-tan A)" can be written as "

Find (tan A)/((1-cot A))+(cot A)/((1-tan A))

Prove that : (tan A)/ (1 - cot A) + (cot A)/ (1 - tan A) = sec A cosec A + 1

Prove the following identities: (tan A)/(1-cot A)+(cot A)/(1-tan A)=1+tan A+cot A=1+sec A cos ecA

1/(tan3A-tan A)-1/(cot 3A-cot A)=

If sin x=(-3)/(11) ,the value of (1-cot x)/(1+tan x)+(1+cot x)/(1-tan x) can be expressed as (a)/(b) ,where a and b are coprime positive integers,then value of a+b is

tan^(-1) (cot x) +cot^(-1)(tan x) =

(tan A) / (1-cot A) + (cot A) / (1-tan A) = 1 + tan A + cot A = 1 + sec A cos ecA

Expression sin A (1 + tan A) + cos A(1+ cot A) is equal to: