Trigonometri Contoh

$\tan (a) (\sin (a) + \cot (a) \cos (a)) = \sec (a)$

Langkah 1

Gambarkan masing-masing sisi persamaannya.

$y = \tan (a) (\sin (a) + \cot (a) \cos (a))$

$y = \sec (a)$

Langkah 2

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$