romeojose2005
romeojose2005
10.06.2020 • 
Mathematics

Triangle QRS has vertices Q(0, 0), R(2, 0), and S(2, 3). The triangle is translated up 3 units and then reflected across the y-axis. The vertices of the image are Q′(0, 3), R´(-2, 3), and S´(-2, 6).Which statement explains why the two triangles are congruent?

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