(sin A)/(1+cot A)-(cos A)/(1+tan A)=sin A-cos A

(sin^(2)A)/(1+cot A)+(cos^(2)A)/(1+tan A)=1-sin A*cos 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

Show that (cos A)/(1-tan A)+(sin A)/(1-cot A)=sin A +cos A

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

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

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

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

sin A(1+tan A)+cos A(1+cot A)=sec A+cos ecA

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

(cos A) / (1-tan A) + (sin A) / (1-cot A) = sin A + cos A