oliv101
oliv101
14-03-2018
Mathematics
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hudadagra
hudadagra
14-03-2018
To find the value of r you'll have to set up a proportion of the corresponding sides.
[tex] \frac{AC}{BC} = \frac{DF}{EF} [/tex]
[tex] \frac{12}{6} = \frac{r}{8} [/tex]
6r = 96
r = 16
The value of r is
16
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