FAN AND MEDAL

Triangle PIG was rotated to create triangle P'I'G'. Describe the transformation using details and degrees. Imagine points P and P' were two points on a circle named O that had the origin as its center. Now imagine points I and I' were to also lie on a circle named T with the origin as its center. What type of circles would O and T create?

Question

FAN AND MEDAL

Triangle PIG was rotated to create triangle P'I'G'. Describe the transformation using details and degrees. Imagine points P and P' were two points on a circle named O that had the origin as its center. Now imagine points I and I' were to also lie on a circle named T with the origin as its center. What type of circles would O and T create?

anonymous · Answer

@Hero

hero · Answer

In order to properly answer the question, we need the original figure of course :)

anonymous · Answer

I always forget

hero · Answer

It's probably difficult for you to visualize, but if you flip triangle PIG over the x axis, then rotate it 90 degrees counterclockwise, then you'd have triangle P'I'G'.

anonymous · Answer

I understand that part, its the last part I don't understand. What types of circles?

hero · Answer

Hint: If two circles have a common center, then the circles are concentric.

anonymous · Answer

God bless you.