Question

А с 5 Find the missing side C 4 9 3 6.4 41

Answer 1

Use the pythagorean theorem to find side C

`\begin{gathered} C=\sqrt[]{5^2+4^2} \\ C=\sqrt[]{25+16} \\ C=\sqrt[]{41} \\ C=6.4 \end{gathered}`

The right answer is 6.4