(cos A*cosec A-sin A*sec A)/(cos A+sin A)=cosec A

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

Prove that : (cosec A-sin A ) (sec A-cos A)=sinA cosA

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

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

7. (sin A+cos A)(cot A+tan A)=sec A+cosec A

What is the value of (cosec A - sin A) (sec A - cos A) (tan A + cot A) ?

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

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

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

Prove that (cos7A)/(sec A)-(sin7A)/(cosec A)=cos8A