document.write( "Question 85374: Give the exact value of:
\n" );
document.write( "cot(-5pie/3)\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "Give the exact value of:
\n" );
document.write( "sec(420)\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "can anybody help me and show me how to solve this. my math final is tomorrow! \n" );
document.write( "
Algebra.Com's Answer #61567 by scianci(186)![]() ![]() ![]() You can put this solution on YOUR website! cos(5pi/3) = 1/2 (just like pi/3 or 60 degrees)\r \n" ); document.write( "\n" ); document.write( "sec(420) = sec (60) = 2 [The 60 comes from 420 - 360] \n" ); document.write( " |