Časť:
Project ID:
1003085704
Accepted:
1
Clonable:
0
Easy:
0
Množina riešení rovnice \( \cos\!\left(2x - \frac{\pi}3 \right) = - 0{,}5 \), kde \( 0 < x < 2\pi \), je:
\( \left\{ \frac{\pi}2; \frac{3\pi}2; \frac{5\pi}6; \frac{11\pi}6 \right\} \)
\( \left\{ \frac{\pi}2; \frac{3\pi}2 \right\} \)
\( \left\{ \frac{5\pi}6; \frac{11\pi}6 \right\} \)
\( \left\{ \frac{3\pi}2; \frac{5\pi}6; \frac{11\pi}6; \pi \right\} \)