Answer:
<h2>Third choice. (
<em>h)</em></h2>
Step-by-step explanation:
In a right triangle, there's a relatio called Euclid's Theorem, which relates the height with the segments at the base of such height.
In this case, we observe that the height is
, and the segments at the base of it are
and
. So, Euclid's Theorem about the height states

Then, we move factor to get the asked expression

Therefore, the right answer is the third choice <em>h. </em>