MCQOPTIONS
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| 1. |
In the following figure, AB ∥ CD, ∠OAB = 120º and ∠OCD = 140º. Then the value of x is |
| A. | 60º |
| B. | 70º |
| C. | 100º |
| D. | None of the above |
| Answer» D. None of the above | |