marcimelnick
marcimelnick
04-10-2020
Mathematics
contestada
Help plz. It’s number 6. Thanks
Respuesta :
mieraanh
mieraanh
04-10-2020
A = 1/2 h (a+b)
A / 1/2 h = a + b
A / 1/2 h - b = a
a = A / 1/2 h - b
Hope this helps
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