Precalculus Examples

$\csc (t) \cos (t)$

Step 1

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

$\frac{1}{\sin (t)} \cos (t)$

Step 2

Combine $\frac{1}{\sin (t)}$ and $\cos (t)$ .

$\frac{\cos (t)}{\sin (t)}$

Step 3

Convert from $\frac{\cos (t)}{\sin (t)}$ to $\cot (t)$ .

$\cot (t)$