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Posted by shannon on Tuesday, April 19, 2011 at 10:35am.
the area of trianlge ABC is 20 square units. if abgle A=130 and b=6 find the value of c?
Area = 0.5bcsinA = 20 U^2, 0.5*6*C*sin(130) = 20, 3c*sin(130) = 20, 2.3c = 20, c = 8.7 Units.
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