Trigonometry Examples

$\tan (10) \cot (10)$

Step 1

Reorder $\tan (10)$ and $\cot (10)$ .

$\cot (10) \tan (10)$

Step 2

Rewrite $\tan (10) \cot (10)$ in terms of sines and cosines.

$\frac{\cos (10)}{\sin (10)} \cdot \frac{\sin (10)}{\cos (10)}$

Step 3

Cancel the common factors.

$1$