Question

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Answer 1

Answer:

1. 1-a
2. 2-b

Explanation:

34. Two concentric circles are of radi 21 cm and 29 cmn Find the km/h of the chord of the larger circle which touches the smaller cincel.34. Two concentric circles are of radi 21 cm and 29 cmn Find the km/h of the chord of the larger circle which touches the smaller cincel.