English, asked by subhashrajgure, 9 months ago

If two circles touch externally then show that the distance between their centres is equal to the sum of their radii​

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Answered by Anonymous
6

Answer:

If the sum of the radii and the distance between the centres are equal, then the circles touch externally. If the difference between the radii and the distance between the centres are equal, then the circles touch internally.

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