duardo are studying transformations using triangles. A ABC and A es that if he reflects A ABC across the y-axis and then translates it d s that he can first translate A ABC down 4 units and then reflect it a prrect? Explain your answer and tell whether A ABC and A DEF an

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
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Dennis and Eduardo are studying transformations using triangles. A ABC and A DEF are both plotted on a coordinate plane
Dennis notices that if he reflects A ABC across the y-axis and then translates it down 4 units, the result is A DEF.
Eduardo says that he can first translate A ABC down 4 units and then reflect it across the y-axis in order to get A DEF.
Is Eduardo correct? Explain your answer and tell whether A ABC and A DEF are congruent.
Type your answer in the box below.
Transcribed Image Text:Dennis and Eduardo are studying transformations using triangles. A ABC and A DEF are both plotted on a coordinate plane Dennis notices that if he reflects A ABC across the y-axis and then translates it down 4 units, the result is A DEF. Eduardo says that he can first translate A ABC down 4 units and then reflect it across the y-axis in order to get A DEF. Is Eduardo correct? Explain your answer and tell whether A ABC and A DEF are congruent. Type your answer in the box below.
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