sin A (a) half cosec A = 2, ton tan A '1 + cos A THA IN HIFI

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

If sin A= 1/3 evaluate cos A cosec A + tan A sec A

Prove that : sin A (1 + tan A) + cos A (1 + cot A) = sec A + 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 .

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

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

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

2 tan^(-1) (cos x) = tan^(-1) (2 cosec x)

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