math,geometry
posted by Anonymous .
Find 3 upper case letters that look the same when rotated 180 degrees. Then, what letter's 90, 180, and 270 degree rotations has this outline? This is also the inside lines formed by the rotation of what letter?

Reposting the same question a dozen or more times will not get you an answer any faster. Try thinking about it yourself.
What is "this outline" supposed to be? I don't see any outline. 
the reason there was a thousand is because i didn't see it post but when i refreshed the page there were a million and i did.
I am not sure what the outline is that is what i am confused about...i have the first part of the question though.
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