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February 1, 2015

February 1, 2015

Posted by **lindsay** on Saturday, May 18, 2013 at 7:35pm.

- math -
**Henry**, Sunday, May 19, 2013 at 8:09pmArea = 0.5*Ef*DF*sinF = 11 cm^2.

0.5*5.5*8*sinF = 11

22*sinF = 11

sinF = 0.5

F = 30o.

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