Trigonometry Examples

$4 \sin (\frac{4 π}{3}) \cos (\frac{4 π}{3}) + 2 \sin (\frac{4 π}{3}) - 2 \cos (\frac{4 π}{3}) - 1 = 0$

Step 1

The left side $0$ is equal to the right side $0$ , which means that the given statement is always true.

True