MCQOPTIONS
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| 1. |
XR is a tangent to the circle. O is the centre of the circle. If ∠XRP = 120°, then what is the value (in degrees) of ∠QOR? |
| A. | 80 |
| B. | 70 |
| C. | 60 |
| D. | 40 |
| Answer» D. 40 | |