### Home > GC > Chapter 6 > Lesson 6.1.2 > Problem 6-16

6-16.

On graph paper, graph Δ

*ABC*if A(−2, 7), B(−5, 8), and C(−3, 1). 6-16 HW eTool (Desmos). Homework Help ✎Reflect Δ

*ABC*across the*x*-axis to form Δ*A′B′C*′. Name the coordinates of each new vertex.Now rotate Δ

*A′B′C*′ from part (a) 180° about the origin (0, 0) to form Δ*A″B″C*″. Name the coordinates of each new vertex.Describe a single transformation that would change Δ

*ABC*to Δ*A″B″C*″.

Use the eTool below to solve the problem.

Click the link at right for the full version of the eTool: GC 6-16 HW eTool