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What is the value of x?
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4 votes
What is the value of x?

What is the value of x?-example-1
User Web
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1 Answer

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x^2 + 21^2 = 29^2

x^2 + 441 = 841

x^2 = 841 - 441

x^2 = 400

x = √400

x = 20

User Cbyte
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