Question

please answer this question​

Answer 1

Answer:

I am very small

I can't give answer

sorry

Answer 2

Step-by-step explanation:

We have,

$\rm \frac{ \cosec(A) + 1}{ \cosec( A) - 1}$

$\rm = \frac{ \frac{1}{ \sin(A)} + 1}{ \frac{1}{ \sin( A)} - 1}$

$\rm = \frac{ \frac{1 + \sin( A )}{ \sin(A)} }{ \frac{1 - \sin(A) }{ \sin( A)} }$

$\rm = \frac{ 1 + \sin( A )}{1 - \sin(A) }$