2 × 2^(1 / 2) ×...

Question

2 × 2^(1 / 2) × ((sin(10°)*sin(50°)-sin(100°)*cos(50°))/(sin(25°)cos(20°)+sin(115°)*sin(20°))

Answer 1

Ответ:

Пошаговое объяснение:

//////////////////////////////////////////

---