Trigonometri Contoh

$\sec^{2} (x) + \tan^{2} (x) + \sec^{2} (x) = \sec^{4} (x)$

Langkah 1

Gambarkan masing-masing sisi persamaannya.

$y = \sec^{2} (x) + \tan^{2} (x) + \sec^{2} (x)$

$y = \sec^{4} (x)$

Langkah 2