Trigonometry Examples

$\csc (x) - \frac{1}{\csc (x)}$

Step 1

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

$\csc (x) - \frac{1}{\frac{1}{\sin (x)}}$

Step 2

Multiply by the reciprocal of the fraction to divide by $\frac{1}{\sin (x)}$ .

$\csc (x) - (1 \sin (x))$

Step 3

Multiply $\sin (x)$ by $1$ .

$\csc (x) - \sin (x)$