Respuesta :
A = [tex] \frac{1}{2} [/tex] (a + b) h Multiply both sides by 2
2A = (a + b) h Divide both sides by (a + b)
h = [tex] \frac{2A}{a + b} [/tex]
2A = (a + b) h Divide both sides by (a + b)
h = [tex] \frac{2A}{a + b} [/tex]