Question

http://assets.openstudy.com/updates/attachments/53d15297e4b0f2f7e5e86037-cb77613-1406227191430-help.png

my answer is B

Answer 1

I would believe it is a rotation of 45o. I could be wrong, it doesn't seem like 90.

Answer 2

@raymonde20 I say 90 because between The 2 B'S make a right angle which
Right angle = 90

Answer 3

90 is right because if you look at point B you can see it's rotating 90 degrees.

Answer 4

But does it look like counter clockwise to you?

Answer 5

Yes @Kamizamurai Because Counter clock wise is the opposite way a clock goes.(thats how I remember)

Answer 6

Yea, I was confused because I didn't know the pre-image and the after image.

Answer 7

the red is the turn

Answer 8

If the red one is the result(after image), then it's rotated 90 degrees counter clockwise. Though I'm pretty sure you know this already :)