सिद्ध करें कि `(cosA)/(1+sinA)+(1+sinA)/(cosA)=2secA.`

Prove that : (cosA)/(1+sinA)+(1+sinA)/(cosA)=2secA.

Prove that cosA/(1+sinA)+(1+sinA)/cosA=2secA .

Prove: (1+cosA)/(sinA)=(sinA)/(1-cosA)

Prove the following identities, where the angles involved are acute angles for which the expressions are defined. : (cosA)/(1+sinA)+(1+sinA)/(cosA)=2secA .

Prove that (1+cosA)/(sinA)+(sinA)/(1+cosA)=2cosecA

(cosA)/(1-tanA)+(sinA)/(1-cotA)=sinA+cosA

(1+sinA-cosA)/(1+sinA+cosA)=

Prove the following identities. where the angles involved are acute angles for which the expressions are defined. (cosA)/(1+sinA)+(1+sinA)/(cosA)=2secA