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

Question

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

Mashylina · Answer

Пошаговое объяснение://////////////////////////////////////////...

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