document.write( "Question 1135707: This problem refers to triangle ABC.
\n" ); document.write( "If B = 150°, C = 20°, and c = 21 inches, find b. (Round your answer to the nearest whole number.)\r
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Algebra.Com's Answer #753362 by josgarithmetic(39617)\"\" \"About 
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Conclude that A=10°.\r
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\n" ); document.write( "\n" ); document.write( "Use Law Of Sines to find b.
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