Identifying translations and rotations

Given the following diagram (note that the intersection point of the segment that connects triangles XYB and ABC on the segment AB should be point I), where the triangles are all equilateral, and the points H, I, and J bisect the segments AC, AB, and XB, respectively:

http://img651.imageshack.us/img651/9529/triangle.jpg

Identity the following translations and rotations:

*

*

*

*

*

*

I am absolutely confused and lost in the modern geometry class and have no idea how to approach these.

Edit: Is ?

Proof regarding rotations/reflections

Double posted by mistake.