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What is the missing part​

What is the missing part​-example-1
User Mike Mayo
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2 Answers

4 votes

use thales theorem to solve this question

User Shadoe
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Answer: the missing part is 45

suppose: the missing part is x

we use Thales theorem:


(x)/(18)=(20)/(8)\\\\=> x = (20.18)/(8)=45

Explanation:

User Voondo
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