Trigonometry Examples

$\sin (78) \csc (78)$

Step 1

Reorder $\sin (78)$ and $\csc (78)$ .

$\csc (78) \sin (78)$

Step 2

Rewrite $\sin (78) \csc (78)$ in terms of sines and cosines.

$\frac{1}{\sin (78)} \sin (78)$

Step 3

Cancel the common factors.

$1$