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Mathematics 10 Online
OpenStudy (anonymous):

What composition of rigid motions and a dilation maps EFGH to the dashed figure?

OpenStudy (anonymous):

https://study.ashworthcollege.edu/access/content/group/45b8c516-1008-46d7-aa1d-bb9b62c786ff/geometry_exam_9_files/mc020-1.jpg here is the image A. D2 degrees T <0,-6> B. D2 degrees T <1,-3> C. D1/2 degrees T <1,-3> D. D1/2 degrees T <0,-6>

OpenStudy (anonymous):

someone please help I have been stuck on this for awhile

OpenStudy (anonymous):

I think it is b but not sure

OpenStudy (mathstudent55):

The answer is A. With the translation of <0, -6> every point first shifts 6 units down. Then witth he dilation of 2 (D2) every coordinate beomes two times waht is was.

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