📐 Matematika · Trigonometriya · ★★☆
cos x = −1/2 tenglamaning [0; π] kesmadagi ildizini toping.
- A)2π/3
- B)π/3
- C)5π/6
- D)4π/3
👀 To'g'ri javob va tushuntirishni ko'rish
✓ A) 2π/3
💡 [0; π] kesmada cos x = −1/2 faqat x = 2π/3 da bajariladi.
🎯 Matematikadan o'zingizni sinab ko'ring
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