La altura de un triangulo es 8m menos que la base. El area es de 42m cuadrados. Calcula la medida de la altura y de la base.
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Área triangular = base × altura / 2
altura = base - 8
42 = base × (base - 8) / 2
42 × 2 = base × (base - 8)
base × (base - 8) = 6 × 7 × 2
base × (base - 8) = 14 × 6
Altura = 6 m
Base = 14 m