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

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

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)

(sec A (sec A + tan A)(1-sin A))/ ((cosec^2 A-1)sin^2 A) is equal to: (sec A (sec A + tan A)(1-sin A))/ ((cosec^2 A-1)sin^2 A) का मान क्या होगा ?

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

(1+tan A)/(sin A)+(1+cot A)/(cos A)=2(sec A+cosec A)

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

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

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

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

sin A (1 + tan A) + cos A (1 + cot A) = sec A + cosec A .