BlueTiger021
BlueTiger021
08-04-2017
Mathematics
contestada
Help? What formula do I use?
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Аноним
Аноним
08-04-2017
Use proportions.
But remember; angle for angle, side for side.
[tex] \frac{4}{3} = \frac{7.5}{x} [/tex]
[tex]22.5=4x [/tex]
x=[tex] \frac{22.5}{4} [/tex]
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