if ABC and ABD are equilateral, which line segment is a 60° clockwise rotation of AB about the point A

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.

What’s your question.