MCQOPTIONS
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| 1. |
Two chords, AB and CD of circle meet at a point O, outside the circle. It is given that AB = 7 cm, CD = 4 cm, OB = 5 cm. What is the length of OD? |
| A. | 5 cm |
| B. | 6 cm |
| C. | 7.5 cm |
| D. | 10 cm |
| Answer» C. 7.5 cm | |