Posted by **mellisa** on Wednesday, February 1, 2012 at 8:03pm.

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?

- geometry,math -
**Ms. Sue**, Wednesday, February 1, 2012 at 8:48pm
O, H, X

- geometry,math -
**Anonymous**, Wednesday, February 1, 2012 at 9:16pm
thank you but 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?

thanks ,Mellisa

- geometry,math -
**Michael**, Saturday, February 4, 2012 at 8:14pm
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?

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