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19-05-2022
Mathematics

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What is the value of x given the following image?

What is the value of x given the following image class=

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KurdishPotato KurdishPotato

19-05-2022

Answer:

27

Step-by-step explanation:

CDE is a right angle so the sum of CDF and FDE is equal to 90

2x + x + 9 = 90 add like terms

3x + 9 = 90 subtract 9 from both sides

3x = 81 divide both sides by 3

x = 27

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