two circles of radii 8cm and 5cm with their centres A and B touching each other externally .find the length of direct common tangent PQ
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choco64:
If anyone who will solve this .I will mark them as brainliest
use pythagoras theorem to find PB and then use its converse to find PQ
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5
4√10 should be the ans
But u must explain it
Because it will be helpful later
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18
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Here is your answer
Pls mark it as brainlist
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