question: A surveyor needs to know the distance between points C and B in Figure 2.17. A building obscures the view directly between the two points. Setting up at the end of the building at point A, the surveyor measures the two distances AC and AB, and the interior angle at A. What is the desired distance, CB?<image 1>
  Options: A: Distance CB = 748.50', B: Distance CB = 748.70', C: Distance CB = 748.60', D: Distance CB = 748.40'