### Home > GC > Chapter 5 > Lesson 5.3.1 > Problem5-70

5-70.

Plot $\triangle ABC$ on graph paper with points $A\left(3, 3\right), B\left(1, 1\right)$, and $C\left(6, 1\right)$.

1. Reflect $\triangle ABC$ across the $x$-axis. Then translate the result to the left $6$ and down $3$. Name the coordinates of the result.

2. Rotate $\triangle ABC$ $90^\circ$ counterclockwise ($\circlearrowleft$) about the origin. Then reflect the result across the $y$-axis. Name the coordinates of the result.

Reference Math Notes boxes in Lessons 1.2.2 and 1.2.3 if you need more help with reflection.

$A^{\prime \prime}\left(3,3\right), B^{\prime \prime}\left(1,1\right), C^{\prime \prime}\left(1,6\right)$

Use the eTool below to solve the problem.
Click the link at right for the full version of the eTool: 5-70 HW eTool (Desmos)