MCQOPTIONS
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				| 1. | 
                                    If the length of the transverse tangent is 8 cm, then calculate the centre distance (in cm) of the two circles with radii 7 cm and 3 cm. | 
                            
| A. | √100 | 
| B. | 6 | 
| C. | √164 | 
| D. | √48 | 
| Answer» D. √48 | |