### Home > INT2 > Chapter 7 > Lesson 7.1.3 > Problem 7-40

7-40.

* *has coordinates and

*. Draw*

If

is dilated through the origin by a scale factor of , what are the coordinates of the vertices of the image, ? Multiply each coordinate by

. Then graph the new triangle. Determine the following ratios.

Segment

connects pointsand. Pointlies onand. Determine the coordinates of point .

Use the eTool below to model the problem.

Click the link at right for the full version of the eTool: *INT2 7-40 (c) HW eTool*