Q. 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) √120
B) √100
C) √180
D) √164
✔ Correct Answer: √164
Exam Insight
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A) √120
B) √100
C) √180
D) √164
✔ Correct Answer: √164
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