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Calculate each unknown side length. Round the answer to the nearest tenth.
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Calculate each unknown side length. Round the answer to the nearest tenth.

Calculate each unknown side length. Round the answer to the nearest tenth.-example-1
User Kareem
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8.7 you need to do the Pythagorean theorem
You were given one side length and the hypotenuse so your equation should b 18^2+x^2=20^2
User Blackey
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