Trigonometry Examples

$\tan (6) - \frac{\sin (6)}{\cos (6)}$

Step 1

Rewrite $\tan (6)$ in terms of sines and cosines.

$\frac{\sin (6)}{\cos (6)} - \frac{\sin (6)}{\cos (6)}$

Step 2

Combine the numerators over the common denominator.

$\frac{\sin (6) - \sin (6)}{\cos (6)}$

Step 3

Subtract $\sin (6)$ from $\sin (6)$ .

$\frac{0}{\cos (6)}$

Step 4

Divide $0$ by $\cos (6)$ .

$0$