document.write( "Question 983867: Find C in the following triangle, if it exist.
\n" );
document.write( "a= 31m, b=42m, c=60m
\n" );
document.write( "(Enter your answer rounded to the nearest ten minutes.)\r
\n" );
document.write( "\n" );
document.write( "Thank you. \n" );
document.write( "
Algebra.Com's Answer #604647 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Same problem, different angle. \n" ); document.write( "========================================================== \n" ); document.write( "Find B in the following triangle, if it exist. \n" ); document.write( "a= 31m, b=42m, c=60m \n" ); document.write( "(Enter your answer rounded to the nearest ten minutes.) \n" ); document.write( "===================== \n" ); document.write( "Use the Cosine Law: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "cos(B) =~ 0.75188172 \n" ); document.write( "B =~ 41º10' \n" ); document.write( " |