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Two circles of radii 15 cm and 10 cm intersect each...

This question belongs to Arithmetic Ability Geometry
Geometry
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Two circles of radii 15 cm and 10 cm intersect each other and the length of their common chord is 16 cm. What is the distance (in cm) between their centres?

Answer & Solution
Correct Answer: Option C
Geometry mcq question image
So, OO' = $$6 + \sqrt {161} $$
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