Need some geometry help? Any help is appreciated!

Question

anonymous · Answer

Triangle DOG was rotated to create triangle D'O'G''. Describe the transformation using details and degrees. Imagine points D and D' were two points on a circle named O that had the origin as its center. Now imagine points O and O' were to also lie on a circle named T with the origin as its center. What type of circles would O and T create? (8 points)

I got the first part the triangle is rotated 180 degrees I will insert a picture for the second part I honestly don't even understand what the question is asking me.

anonymous · Answer

attachment

anonymous · Answer

I just wrote it looked like a donut because I never learnt any of this.