MCQOPTIONS
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| 1. |
Satellite station S is established during a triangulation survey.What is angle α equal to? |
| A. | θ + β1 + β2 |
| B. | θ + β1 - β2 |
| C. | θ - β1 - β2 |
| D. | θ - β1 + β2 |
| Answer» B. θ + β1 - β2 | |