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I need help on this

I need help on this-example-1
User DanielH
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1 Answer

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Answer:Third side = 4

Explanation:

You already have the points for a and b(The sides that are already listedare called a and b). Now we can use the puthagorean theorem a²+b²=c².

Plug in a and B: 3² + (√7)² = c²

Simplify: 9+ 7 = c²

Simplify: 16=c²

square root each side: 4=c

User Superpolock
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