### Home > CC4 > Chapter 3 > Lesson 3.2.3 > Problem 3-103

3-103.

On graph paper, graph Δ*ABC *if *A*(–4, 3), *B*(–6, 1), and *C*(–8, 5). 3-103 HW eTool (Desmos) Homework Help ✎.

Rotate Δ

*ABC*90° clockwise (↻) about the origin to form Δ*A*′*B*′*C*′. What are the coordinates of*A*′?Apply the function (

*x*,*y*) → (*x*+ 5,*y*+ 1) to translate*A*′*B*′*C*′. What are the new coordinates of point*C*″? If you need help remembering this notation, refer to your work from problem

Make sure you are translating Δ

*A*'*B*'*C*' obtained from part (a).

Use the eTool below to solve each part.

Click the link at right for the full version of the eTool: Int1 3-103 HW eTool.