Question

sin 25/ sec 25 + cos25/ cosec 65​

Answer 1

Step-by-step explanation:

$\frac{ \sin(25) }{ \sec(25) } + \frac{ \cos(25) }{ \csc(25) } \\ \\ \bf \implies \frac{ \sin(25) }{ \frac{1}{ \cos(25) } } + \frac{ \cos(25) }{ \frac{1}{ \sin(25) } } \\ \\ \bf \implies \: \sin(25) \cos(25) + \cos(25) \sin(25) \\ \\ \bf \implies \sin(25) \cos(25)$