Question

Need help. have been stuck for a while. If someone could help me with a few answers that would be great and very much appreciated!​

Answer 1

Hello again, my friend :3 here's your answer! sorry i was late, i was on my lunch break, haha.

2(cos 20º + i sin 20º)

2(cos 140º + i sin 140º)

2(cos 260º + i sin 260º)