Symmetry and Transformations Question
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Grade 10 Symmetry and Transformations CCSS: HSG-CO.B.7
In the regular hexagon pictured, the center is M (not pictured). Which of the following transformations show that ΔBMC≅ΔDME? Choose all correct answers.
- Reflect triangle BMC over the line joining the midpoints of ¯CD and ¯AF.
- Rotate triangle BMC 120° counterclockwise about point M.
- Translate triangle BMC right the length of ¯CD, then rotate it 120° clockwise about its centroid.
- Rotate triangle BMC 60° clockwise about point M, then reflect it over the line passing through C and F.