What are the coordinates of A, if the given triangle is rotated counterclockwise 90 degrees around point C? A 4,-7 B-3,0 C-3,1

Answer:
The correct answer is B (-3, 0).
Step-by-step explanation:
To rotate the given triangle counterclockwise 90° around point C, I would suggest you get a piece of paper, and put it up to the screen. Trace that triangle and label the points. Rotating around point C, just means that wherever point C is, that point doesn't move. the other points do.
Hope this helps,
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