find the length of the third side. If necessary,write in simplest radical form.
Answer:
4
Step-by-step explanation:
It’s a right triangle.
[tex]a^{2} +b^{2} =c^{2}[/tex]
[tex]10^{2} +x^{2} =(2\sqrt{29} ) ^{2}[/tex]
100+x^2=4(29)
16=x^2
x=4