### Home > INT2 > Chapter 5 > Lesson 5.1.2 > Problem5-24

5-24.

On graph paper, plot $ΔABC$ if $A(−1,−1)$, $B(3,−1)$, and $C(−1,−2)$.

1. Enlarge (dilate) $ΔABC$ from the origin using a scale factor of $3$. Name the image $ΔA'B'C'$. List the coordinates of the vertices of $ΔA'B'C'$.

2. Rotate $ΔA'B'C'$ $90^{\circ}$ clockwise $(\circlearrowright)$ about the origin to create $ΔA''B''C''$. List the coordinates of the vertices of  $ΔA''B''C''$.

3. If $ΔABC$ is translated so that the image of point $A$ is located at $(5,3)$, where would the image of point $B$ lie?

Use the eTool below to enlarge, rotate and translate triangle $ABC$.
Click the link at right for the full version of the eTool: 5-24 HW eTool