1+(tan^(2)A)/(1+sec A)=sec A

(tan A)/(1+sec A)-(tan A)/(1-sec A)=2cosec A

Prove the following identities : (1 + (sec A - tan A)^(2))/(cosec A (sec A - tan A)) = 2 tan A

(tan A)/(1+sec A)+(1+sec A)/(tan A) is equal to

Prove that (tan A)/(sec A-1)+(tan A)/(sec A+1)=2 cosec A .

Find the value of 1 +(tan^2 A)/(1+sec A) 1 +(tan^2 A)/(1+sec A) का मान क्या होगा ?

1+(tan^(2)theta)/((1+sec theta))=sec theta

Prove each of the following identities : (i) 1+ (cot^(2) theta)/((1+ "cosec"theta))= "cosec" theta (ii) 1+ (tan^(2) theta)/((1+ sec theta))= sec theta

Prove that (tan A)/(sec A -1) + (tan A)/(sec A +1) = 2 cosec A