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Evgen [1.6K]
3 years ago
5

Find x when there's a right triangle,

Mathematics
2 answers:
mihalych1998 [28]3 years ago
5 0
<span> x^2 = 2^2 + 3^2
</span> x^2 = 4 + 9 = 13
 so
 hypotenuse = x = √13

hope that helps

jolli1 [7]3 years ago
4 0
To find out the missing leg of a right triangle, you have to use the Pythagorean Theorem which is a^2 + b^2 = c^2. C is the hypotenuse. So, substitute the numbers into that equation. 

2^2 + 4^2 = x
4 + 16 = x
20 = \sqrt{x}

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