IDNLearn.com provides a seamless experience for finding and sharing answers. Join our community to receive prompt and reliable responses to your questions from experienced professionals.
Using the pythagoras theorem,
[tex]\begin{gathered} c^2=b^2+a^2 \\ 6^2=3^2+a^2 \\ a^2=36-9 \\ a^2=27 \\ a=\sqrt[]{27} \\ a=5.19 \end{gathered}[/tex]