What structural technique does the writer use in this passage? The writer describes events in chronological order. The writer de
scribes events in their order of importance. The writer provides a central idea and then lists examples. The writer shows how the Grimms made mistakes and then solved them.
You know that the angle formed by 51 and y + 6 is equal to 106 because it needs to be supplementary with the 74. Thus, after subtracting you can get 49.