Sunday

April 20, 2014

April 20, 2014

Posted by **Rony** on Saturday, April 10, 2010 at 1:56pm.

- math(advanced algebra&trigonometry) -
**Damon**, Saturday, April 10, 2010 at 2:28pmLaw of cosines

c^2 = a^2+ b^2 - 2 a b cos C

- math(advanced algebra&trigonometry) -
**Anonymous**, Sunday, April 11, 2010 at 2:37pmBecause this is an isosceles triangle, B and C are both 27.4°

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