Trigonometry Examples

$\sin (80) \csc (80)$

Step 1

Reorder $\sin (80)$ and $\csc (80)$ .

$\csc (80) \sin (80)$

Step 2

Rewrite $\sin (80) \csc (80)$ in terms of sines and cosines.

$\frac{1}{\sin (80)} \sin (80)$

Step 3

Cancel the common factors.

$1$