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Home > CC4 > Chapter 3 > Lesson 3.3.2 > Problem 3-129

3-129.

Plot on graph paper if and . 3-129 HW eTool (Desmos)  Homework Help ✎

  1. is rotated about the origin to become . Name the coordinates of and .

  2. This time is rotated about point to form . Name the coordinates of .

  3. If is rotated clockwise (↻) about the origin to form what are the coordinates of point ?

Use the eTool below to graph and rotate triangle ABC.
Click the link at right for the full version of the eTool: Int1 3-129 HW eTool