here's the pic I made... (find H)

now, I'm confused on how to set it up, should it be

$\displaystyle tan(18) = h / 5+x$

$\displaystyle tan(32) = h / x$

or

$\displaystyle tan(18) = h / b$

$\displaystyle tan(32) = h / b-5$

(b = base)

or neither?

please tell me which set-up it is and why, i can't get it