sin 13pi/18 = sin 5pi/18
sin 17pi/18 = sin pi/18
Sin 25pi/18 is different to the other two
Therefore the three distinct roots of sin pi/18 sin 5pi/18 sin 25pi/18 ( only 3 roots as it is cubic)
lol reesponding like we didn’t already talk about this in real life
but yeah wjm said lots of people will get 2 so I’m pretty sure we should get 2/3, 1 is unnecessarily harsh