Respuesta :

Answer:

3 cm

Step-by-step explanation:

Area of Triangle = [tex]\frac{1}{2}[/tex] (base)(height)

[tex]7\frac{7}{8}[/tex]  =  [tex]\frac{1}{2}[/tex] ([tex]5\frac{1}{4}[/tex])(h)

[tex]7\frac{7}{8}[/tex]  = [tex]2\frac{5}{8} h[/tex]

h = 3 cm

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