[31," Prove the following Identity "],[,(cos A)/(1+Sin A)+(1+sin A)/(Cos A)=2SecA]

Prove the following identities : (cos A)/(1 + sin A) + tan A = sec A

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

Prove the following identities : 1 - (cos^(2) A)/ (1 + sin A)= sin A

Prove the following identities : (1 - cos A)/(sin A) + (sin A)/ (1 - cos A) = 2 cosec A

Prove the following identities: (cos A)/(1-sin A)+(sin A)/(1-cos A)+1=(sin A cos A)/((1-sin A)(1-cos A))((1+cot A+tan A)(sin A-cos A)/(sec^(3)A-cos ec^(3)A)=sin^(2)A cos^(2)A

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

Prove that (cos A)/(1+sin A)+(1+sin A)/(cos A)=2sec A

Prove the following identities : cosec A - cot A = (sin A)/ (1 + cos A)

Prove: (1+cos A)/(sin A)=(sin A)/(1-cos A)

Prove the following identities : 1 - (sin^(2) A)/ (1 + cos A) = cos A