document.write( "Question 35485: 
Find the exact values for the trig functions, with the radian measure:\r\n" );
document.write( "                          15p/4
\n" ); document.write( "
Algebra.Com's Answer #21632 by AnlytcPhil(1810)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "Find the exact values for the trig functions, with the radian measure:\r\n" );
document.write( "                          15p/4\r\n" );
document.write( "\r\n" );
document.write( "------------------------------------------------------\r\n" );
document.write( "\r\n" );
document.write( "                         sin(15p/4) = \r\n" );
document.write( "\r\n" );
document.write( "                   sin(16p/4 - p/4) =\r\n" );
document.write( "\r\n" );
document.write( "                      sin(4p - p/4) =\r\n" );
document.write( "    \r\n" );
document.write( "sin(4p)·cos(p/4) - cos(4p)·sin(p/4) =\r\n" );
document.write( "\r\n" );
document.write( "          0·cos(p/4) - (1)·sin(p/4) =\r\n" );
document.write( "\r\n" );
document.write( "                          -sin(p/4) = \r\n" );
document.write( "                              _ \r\n" );
document.write( "                            -Φ2/2\r\n" );
document.write( "\r\n" );
document.write( "------------------------------------------------------\r\n" );
document.write( "\r\n" );
document.write( "                         cos(15p/4) = \r\n" );
document.write( "\r\n" );
document.write( "                   cos(16p/4 - p/4) =\r\n" );
document.write( "\r\n" );
document.write( "                      cos(4p - p/4) =\r\n" );
document.write( "    \r\n" );
document.write( "cos(4p)·cos(p/4) - sin(4p)·sin(p/4) =\r\n" );
document.write( "\r\n" );
document.write( "          1·cos(p/4) - (0)·sin(p/4) =\r\n" );
document.write( "\r\n" );
document.write( "                           cos(p/4) = \r\n" );
document.write( "                              _ \r\n" );
document.write( "                             Φ2/2\r\n" );
document.write( "\r\n" );
document.write( "------------------------------------------------------\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "                         tan(15p/4) = \r\n" );
document.write( "\r\n" );
document.write( "                  sin(p/4)/cos(p/4) =\r\n" );
document.write( "     \r\n" );
document.write( "                              _ \r\n" );
document.write( "                             Φ2/2 \r\n" );
document.write( "                            ————— =\r\n" );
document.write( "                            -Φ2/2\r\n" );
document.write( " \r\n" );
document.write( "                                -1\r\n" );
document.write( "    \r\n" );
document.write( "------------------------------------------------------\r\n" );
document.write( "\r\n" );
document.write( "                         sec(15p/4) =\r\n" );
document.write( "\r\n" );
document.write( "                             1\r\n" );
document.write( "                       ———————————— =\r\n" );
document.write( "                        cos(15p/4) \r\n" );
document.write( "\r\n" );
document.write( "                               1\r\n" );
document.write( "                             —————— =\r\n" );
document.write( "                              Φ2/2\r\n" );
document.write( "\r\n" );
document.write( "                                2\r\n" );
document.write( "                             —————— =\r\n" );
document.write( "                               Φ2\r\n" );
document.write( "                                 _\r\n" );
document.write( "                          2     Φ2\r\n" );
document.write( "                        ———— · ————— =\r\n" );
document.write( "                         Φ2     Φ2                        \r\n" );
document.write( "                                 _\r\n" );
document.write( "                               2Φ2  \r\n" );
document.write( "                              ————— =\r\n" );
document.write( "                                2\r\n" );
document.write( "\r\n" );
document.write( "                               1 _\r\n" );
document.write( "                               2Φ2  \r\n" );
document.write( "                              ————— =\r\n" );
document.write( "                                2\r\n" );
document.write( "                                1\r\n" );
document.write( "                                  _\r\n" );
document.write( "                                 Φ2\r\n" );
document.write( "\r\n" );
document.write( "------------------------------------------------------\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "                         csc(15p/4) =\r\n" );
document.write( "\r\n" );
document.write( "                             1\r\n" );
document.write( "                       ———————————— =\r\n" );
document.write( "                        sin(15p/4) \r\n" );
document.write( "\r\n" );
document.write( "                               1\r\n" );
document.write( "                             —————— =\r\n" );
document.write( "                             -Φ2/2\r\n" );
document.write( "\r\n" );
document.write( "                                2\r\n" );
document.write( "                           - —————— =\r\n" );
document.write( "                               Φ2\r\n" );
document.write( "                                 _\r\n" );
document.write( "                          2     Φ2\r\n" );
document.write( "                      - ———— · ————— =\r\n" );
document.write( "                         Φ2     Φ2                        \r\n" );
document.write( "                                 _\r\n" );
document.write( "                               2Φ2  \r\n" );
document.write( "                            - ————— =\r\n" );
document.write( "                                2\r\n" );
document.write( "\r\n" );
document.write( "                               1 _\r\n" );
document.write( "                               2V2  \r\n" );
document.write( "                            - ————— =\r\n" );
document.write( "                                2\r\n" );
document.write( "                                1\r\n" );
document.write( "\r\n" );
document.write( "                               _\r\n" );
document.write( "                             -Φ2\r\n" );
document.write( "\r\n" );
document.write( "------------------------------------------------------\r\n" );
document.write( "\r\n" );
document.write( "                         cot(15p/4) =\r\n" );
document.write( "\r\n" );
document.write( "                             1\r\n" );
document.write( "                       ———————————— =\r\n" );
document.write( "                        tan(15p/4)\r\n" );
document.write( "\r\n" );
document.write( "                            1/(-1)  =\r\n" );
document.write( "\r\n" );
document.write( "                                -1  \r\n" );
document.write( "\r\n" );
document.write( "Edwin McCravy\r\n" );
document.write( "AnlytcPhil@aol.com
\n" ); document.write( "
\n" );