3 years ago

Andrew's rotation maps point M(9, -1) to M'(-9, 1). Which describes the rotation?

Mathematics

2 answers:

Serga [27]3 years ago

8 0

Answer:

180° rotation

Step-by-step explanation:

sign changes when we rotate a point to 180 degrees. so 9 became -9 and -1 became 1, which gave us the clue that it's 180° rotation

Kaylis [27]3 years ago

4 0

180 rotation is my best guess

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