Which of the following is highest?
`(a) " cosec " 1" "(b) " cosec " 2`
`( c ) " cosec " 4" "(d) " cosec " (-6)`

Which of the following is the greates? cosec 1 (b) cosec 2 cosec 4 (d) cosec (-6)

Prove the following identities : cosec A + cot A = (1)/ (cosec A - cot A)

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

Prove the following identities : (cosec A)/ (cosec A - 1) + (cosec A)/ (cosec A + 1) = 2 sec^(2) A

int e^(-x) cosec x(1+ cot x) dx is equal to a) e^(-x) cosec x + C b) -e^(-x) cosec x + C c) - e^(-x) ( cosec x + cot x ) + C d) - e^(-x) ( cosec x - tan x ) + C

If cosec A = 4x + (1)/(16x) then cosec A + cot A =

Prove the following identities : cosec^(4) A - cosec^(2) A = cot^(4) A + cot^(2) A

Prove the following : (cot A - cos A)/(cot A + cos A) = (cosec A -1)/(cosec A + 1) .

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