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Multiple Choice: is defined by points , , and . Which triangle below is the image of when it is rotated counter-clockwise (↺) about the origin?

  1. none of these

The original coordinates of point were . How are the coordinates of point related to point ?

Use the table in the eTool below to enter the points from each choice above. When adding points to the table below, copy the first point again at the end to connect.
Click the link at the right for the full version: Int1 11-50 HW eTool.