answer -2
Step-by-step explanation:
plug 4 for n the put in a calculator hope this helps
I mean probably of getting head is a half if that's what u mean but what is a,b,c,d
>

Hence, x = 0°, 180° and 360° <em><u>Ans</u></em>
Idaho dhhebshd is phoebe the best way for me itueituei I will get it a