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kupik [55]
1 year ago
14

Find the length of the third side of each triable 39 80

Mathematics
1 answer:
MArishka [77]1 year ago
4 0

The Pythagorean theorem states:

c^2=a^2+b^2

where a and b are the lengths of the legs and c is the length of the hypotenuse of a right triangle.

Substituting with a = 80 and b = 39, we get:

\begin{gathered} c^2=80^2+39^2 \\ c^2=6400+1521 \\ c^2=7921 \\ c=\sqrt[]{7921} \\ c=89 \end{gathered}

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I'd gotten 10.8 feet for the answer using the equation:

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You would have to get rid of the squared sign so you'll find the square root because finding the square root of something is the opposite of squaring it.

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