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Big Ideas Math Integrated I, 2016 View details

3. Rotations

Finish the assignment

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Exercise 1 Page 566

Use the rule on an arbitrary point.

270^(∘)

Practice makes perfect

If we pick an arbitrary point say (3,5), and apply the given rule (a,b) → (b,- a), then the new point will have the coordinates (5,- 3). Let's mark these coordinates in a coordinate plane and connect them with segments from the origin.