How many angles a that are coterminal to -60 degrees exist such that −2000°

Okay so I can't understand this because I keep getting 11 angles, but sometimes I get 12?

For my positive angles I have:

-60+360, -60+720, -60+1080, -60+1440, -60+1800

For my negative angles I have:

-60-360, -60-720, -60-1080, -60-1440, -60-1800

This is 10, but I guess my two questions is if this is correct so far, and if the same angle can be counted as a coterminal angle. Is that possible?

That would bring it up to the 11 I keep getting.

Someone please help!!!

Guest Mar 18, 2022