The included angle between the 10m and 15m sides of a non-right triangular garden plot measures 31 degrees. Find the length to the nearest meter of the altitude to the shorter of the two sides.​

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.