Tolong dong, tentukan hp dari;

1. Sin ( x – 10° ) = sin 35° jika 0 ≤ x ≤ 360°

2. Sin 2x – 1/2 √3 = 0 jika 0 ≤ x ≤ 360°

3. Sin ( 3x – π/3 ) – 1/2 = 0 jika 0 ≤ x ≤ 2π

Tolong dong, tentukan hp dari;