" frea are for ":(cos A-sin A+R)/(cos A+sin A-1)=(cot A)/((2 pi))

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

(sin A+sin2A)/(cos A-cos2A)=cot((A)/(2))

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

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

(1 + sin2A) / (cos2A) = (cos A + sin A) / (cos A-sin A) = tan ((pi) / (4) +1)

( 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 .

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

prove that cot^(-1)[(cos x+sin x)/(cos x-sin x)]=(pi)/(4)-x

Show 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 + sin A .