### Home > GB8I > Chapter 3 Unit 4 > Lesson INT1: 3.2.1 > Problem 3-81

3-81.

Copy rectangle at right on graph paper.

Rotate rectangle

counterclockwiseabout the origin to create rectangle . Name the coordinates of.Reflect rectangle

across the vertical lineto create rectangle. Name the coordinates of.Translate rectangle

so thatis movedunits down and units right. Name the coordinates of . How is this transformation related to the line?What is the area of rectangle

?

Use the eTool below to solve each part.

Click the link at right for the full version of the eTool: Int1 3-81 HW eTool.