Mathematics, 11.02.2020 01:43 Erin1535
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?
F. Both triangles have right angles.
G. The side lengths are the same measures.
H. The ratios of the side lengths are greater than one.
J. Translations followed by reflections preserve shape and size.
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Triangle QRS has vertices Q (0,0), R (2,0), and S (2,3). The triangle is translated up 3 units and t...
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