How to identify opposite and adjacent parts of right triangle?

For example, are the opposite and adjacent parts of the triangle changed if your flip the triangle another direction? I guess what I'm asking is are the opposite and adjacent parts of the triangle the same no matter what direction it's pointing?

For example, are the opposite and adjacent parts of the triangle changed if your flip the triangle another direction? I guess what I'm asking is are the opposite and adjacent parts of the triangle the same no matter what direction it's pointing?