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

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

prove that (cos A-sin A + 1) / (cos A + sin A-1) = cos ecA + cot A

Prove the following identities, 0^(@) le theta le 90^(@) . (v) (cos A - sin A +1)/(cos A + sin A -1) = cosec A + cot A

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

Prove that (cot A - cos A)/(cot A + cos A) = (cosec A -1)/(cosecA+1) .

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