Answer:
h = [tex]\frac{2A}{a+c}[/tex]
Step-by-step explanation:
Given
A = [tex]\frac{1}{2}[/tex](a + c)h
Multiply both sides by 2 to clear the fraction
2A = (a + c)h ( divide both sides by (a + c) )
[tex]\frac{2A}{a+c}[/tex] = h
[see below]
[tex]a = 1/2(a+c)h\\\\1/2(a+c)h = a\\\\2 * 1/2(a+c)h = a * 2\\\\h(a+c)=2a\\\\\frac{h(a+c)}{a+c}=\frac{2a}{a+c}; a \neq -c\\\\\boxed{h=\frac{2a}{a+c}; a \neq -c}[/tex]
Hope this helps.
