Trigonometri Contoh

$\frac{8 - 8 \tan^{4} (x)}{\sec^{2} (x)} = 8 (1 - \tan^{2} (x))$

Langkah 1

Gambarkan masing-masing sisi persamaannya.

$y = \frac{8 - 8 \tan^{4} (x)}{\sec^{2} (x)}$

$y = 8 (1 - \tan^{2} (x))$

Langkah 2