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How do I find x? Do I find the hypotenuse of 15 and 18, then with that answer minus it by 22^2 in a root?

How do I find x? Do I find the hypotenuse of 15 and 18, then with that answer minus-example-1
User Loretta
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1 Answer

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8+x=
√(22^2-15^2) => 8+x = 15 => x = 15-8=7
User Ndsmyter
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