document.write( "Question 881362: In right ABC, if a= 9, and c= 17.2 and m\n" ); document.write( " \n" ); document.write( "
Algebra.Com's Answer #532172 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"cos%28B%29=a%2Fc\"
\n" ); document.write( "\"cos%28B%29=9%2F17.2\"
\n" ); document.write( "\"cos%28B%29=0.5233\"
\n" ); document.write( "\"B=58.4\"degrees\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );