A=1/2(a+b)h solve for h
Multiply both sides by 22A=(a+b)hDivide by (a+b)2a/(a+b)H=2/b
A = \(\frac{1}{2}\) (a + b) h Multiply both sides by 22A = (a + b) h Divide both sides by (a + b)h = \(\frac{2A}{a + b}\)
