Consider the following points in the figure lies on the same plane. If the height of the structure is 400 ft and the measurement give A1B1:7ft                    CA:14ft A2B2:8ft                  DA:10ft Determine the distance between Cand D.

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A: Given: AC=18, BE=13, DE=3 and D is mid point of CE Now, if D is midpoint of CE then CE=2DE=23=6

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A: here option (B) is true .

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