[" (a) Prove that "(cos A-sin A+1)/(cos A+sin A-1)=cosec A+Cot A],[" Using the identify "cosec^(2)A=1+Cot^(2)A]

(cos A-sin A+1)/(cos A+sin A-1)=cosec A+cot A," using the identity cosec^(2)A=1+cot

Prove that (cosA-sinA+1)/(cosA+sinA-1) =cosec A+ cot A using the identity cosec^(2)A=1+cot^(2)A .

Prove that (cosA-sinA+1)/(cosA+sinA-1) =cosec A+ cot A using the identity cosec^(2)A=1+cot^(2)A .

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

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

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

Prove that cosec A -2 cot 2 A cos A = 2 sin A.

( cos A - sin A + 1 ) / ( cos A + sin A - 1 ) = cosec A + cot A cosec A + cot A , = using the identity cosec ^ 2 A = 1 + cot^ 2 A .

Prove that : (1 + cos A)/(1 - cos A) = (cosec A + cot A)^(2)

Prove that , (Cot A-cos A)/(cot A+cos A)=(cosec A-1)/(cosec A+1)