MCQOPTIONS
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| 1. |
Among the following, which indicates the formula for balancing angles of closed traverse? |
| A. | ∑ Interior angles = (n+2) * 1800 |
| B. | ∑ Interior angles = (n-2) / 1800 |
| C. | ∑ Exterior angles = (n-2) * 1800 |
| D. | ∑ Interior angles = (n-2) * 1800 |
| Answer» E. | |