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the radii of two concentric circles are 13 cm and 8cm. AB is diameter of the bigger circles. BD is the tangent to the smaller circle touching it a D and intersecting the bigger circle at E . Find the length AD

1 Answer

6 votes

Answer:

AD = 19 cm

For the explanation look below

Hope this helps!

the radii of two concentric circles are 13 cm and 8cm. AB is diameter of the bigger-example-1
User Chmullig
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