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Which of the following is closest to the value of x?
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Which of the following is closest to the value of x?

Which of the following is closest to the value of x?-example-1
User Chris Kitching
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2 Answers

2 votes
By the Pythagorean theorem:

AC = √(AB²-BC²) = √(9²-4²) = √(81-16) = √65 ≈ 8
CD = √(BD²-BC²) = √(5²-4²) = √(25-16) = √9 = 3
x = AC - CD = 8 - 3 = 5

Answer: 5
Which of the following is closest to the value of x?-example-1
User Bchhun
by
8.5k points
1 vote
Hello, the closest to x is 6
User Laurent Payot
by
8.5k points
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