giuliaamandrade giuliaamandrade

02-05-2020
Mathematics

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28. In triangle GHI: g = 13cm, h = 8cm,i = 15cm (Law of Cosines)

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joshleemelendez joshleemelendez

02-05-2020

Cos(x) = g/I
Cos(x) = 13/15
x = aCos(13/15)
x = 29.926 Degrees

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