Answer:
[tex]x=10\ units[/tex]
Step-by-step explanation:
we know that
The area of the triangle is equal to
[tex]A=\frac{1}{2} (b)(h)[/tex]
where
b is the base of triangle
h is the height of triangle
In this problem we have
[tex]A=50\ units^2\\b=10\ units\\h=x\ units[/tex]
substitute
[tex]50=\frac{1}{2} (10)(x)[/tex]
solve for x
[tex]10x=100\\x=10\ units[/tex]
