Pythagorean theorem: ⇒ a²+b²=c²
A unknown leg of a right triangle can be found using the Pythagorean theorem.
a²+b²=c²
a²+9²=√113²
You had to solve by the equation with exponents.
And it gave us ⇒ a²+81=113
And then you had to subtract by eighty-one (81) from both sides of equation form.
And it gave us ⇒ a²=32
And finally you had to used their square root with thirty-two (32) from both sides of equation form.
And it gave us ⇒ a²=32,
, and
.
<u><em>32 miles is the correct and final answer. </em></u>
Hope this helps! And thank you for posting your question at here on brainly, and have a great day. -Charlie