To find the distance across a river a surveyor chooses points A and B which are 197 ft apart on one side of the river see the

Question

To find the distance across a river a surveyor chooses points A and B which are 197 ft apart on one side of the river see the figure She then chooses a reference point C on the opposite side of the river and finds that LA 47 and LB 70 A distance from A to C OOOO 208 ft 207 ft 209 ft 206 ft A A cft 8 B

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