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Geometry 16 Online
OpenStudy (anonymous):

Calculate the length b to two decimal places. http://media.apexlearning.com/Images/200801/09/4ebe815d-0f3f-4bef-a38d-3a0d0fd4e7e8.gif A. 36.99 B. 890.68 C. 29.84 D. 36

OpenStudy (zpupster):

b^2 = a^2 + c^2 -2 a c cosB plug in your values b^2 = (22)^2 + (14)^2 - 2(22)(14)(-.34) do your math then take square root of both sides that will give you b

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