The vertex that will be in the top position is the vertex E
How to determine the top vertex?
The image that completes the question is added as an attachment
A regular decagon has its smallest angle of rotation to be 36 degrees.
The point at the top is the point B
Three points counterclockwise from B is the point E
Hence, the vertex that will be in the top position is the vertex E
Read more about rotation at:
https://brainly.com/question/16691874
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