Im not good at maths can someone help?

The segment maps to itself (if the center of rotation is the midpoint of the segment). The image of the segment overlaps with the segment and lies on the same line. ECT.

Step-by-step explanation:

I really hope this helped.

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The segment maps to itself (if the center of rotation is the midpoint of the segment). The image of the segment overlaps with the segment and lies on the same line.

Step-by-step explanation:

yes. we do proportions in probabilities.