Plz help I really need it

Answer:
Step-by-step explanation:
Use the Pythagorean theorem:
[tex]hypotenuse^2=leg^2+leg^2[/tex]
We have
[tex]leg=6\ in,\ leg=8\ in[/tex]
Substitute:
[tex]hypotenuse^2=6^2+8^2\\\\hypotenuse^2=36+64\\\\hypotenuse^2=100\Rightarrow hypotenuse=\sqrt{100}\\\\hypotenuse=10\ in[/tex]