document.write( "Question 1080836: How many triangles can be formed if side a = 29 ft? In triangle ABC, A = 60°, and side c = 18 ft. \n" ); document.write( "
Algebra.Com's Answer #694942 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( " How many triangles can be formed if side \"a+=+29ft\"? \r
\n" ); document.write( "\n" ); document.write( "In triangle \"ABC\", < \"A+=+60\"°, and side \"c+=+18ft\". \r
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\n" ); document.write( "\n" ); document.write( "\"a%2Fsin%28A%29=c%2Fsin%28C%29\"\r
\n" ); document.write( "\n" ); document.write( "\"29%2Fsin%2860%29=18%2Fsin%28C%29\"\r
\n" ); document.write( "\n" ); document.write( "\"29%2F%28sqrt%283%29%2F2%29=18%2Fsin%28C%29\"\r
\n" ); document.write( "\n" ); document.write( "\"29sin%28C%29=18%28sqrt%283%29%2F2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"sin%28C%29=15.5884572681%2F29\"\r
\n" ); document.write( "\n" ); document.write( "\"sin%28C%29=0.5375330092\"\r
\n" ); document.write( "\n" ); document.write( "\"C=sin%5E-1%280.5375330092%29\"\r
\n" ); document.write( "\n" ); document.write( "< \"+C=32.52\"°\r
\n" ); document.write( "\n" ); document.write( "< \"B=180-%2860%2B32.52%29=180-92.52=87.48\"°\r
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\n" ); document.write( "\n" ); document.write( "\"b%2Fsin%28B%29=a%2Fsin%28A%29\"\r
\n" ); document.write( "\n" ); document.write( "\"b%2Fsin%2887.48%29=29%2Fsin%2860%29\"\r
\n" ); document.write( "\n" ); document.write( "\"b%2F0.9990329=33.48631561\"\r
\n" ); document.write( "\n" ); document.write( "\"b=33.48631561%2A0.9990329\"\r
\n" ); document.write( "\n" ); document.write( "\"b=33.45ft\"\r
\n" ); document.write( "\n" ); document.write( "so, there is only \"one\" triangle that could be formed.\r
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