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

3-129.

Plot and

*. 3-129 HW eTool (Desmos) Homework Help ✎*

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

is rotated about point to form. Name the coordinates of .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