Trigonometri Contoh

$\frac{1 + \sin (x)}{1 - \sin (x)} = \frac{\csc (x) + 1}{\csc (x) - 1}$

Langkah 1

Gambarkan masing-masing sisi persamaannya.

$y = \frac{1 + \sin (x)}{1 - \sin (x)}$

$y = \frac{\csc (x) + 1}{\csc (x) - 1}$

Langkah 2