Mathematics · Geometry
A common internal tangent connecting two circles is 9 cm long. The distance between the circles' centers is 15 cm. If the larger circle has a radius of 8 cm, what is the radius of the smaller circle?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 17 cm
- 26 cm
- 31 cm
- 44 cm✓
Correct answer
4 cm
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