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Stella [2.4K]
3 years ago
13

Help on this question please

Mathematics
1 answer:
mina [271]3 years ago
8 0
\bf \textit{using the pythagorean theorem}\\\\
c^2=a^2+b^2\qquad 
\begin{cases}
c=hypotenuse\\
a=adjacent\\
b=opposite\\
-------\\
c=x\\
a=7\\
b=10
\end{cases}\implies x^2=7^2+10^2
\\\\\\
x=\sqrt{7^2+10^2}

and surely you know how much that is.
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