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Home > CCG > Chapter 8 > Lesson 8.1.2 > Problem 8-20

8-20.

Crystal is amazed! She graphed using the points , and . Then she rotated counterclockwise  about the origin to find . Meanwhile, her teammate took a different triangle and rotated it clockwise  about the origin to find . Amazingly, and  ended up using exactly the same points! Name the coordinates of the vertices of . 8-20 HW eTool (Desmos). Homework Help ✎

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