document.write( "Question 250437: hi, i need to know how i can find an exact value of Sin pi/6? \n" ); document.write( "
Algebra.Com's Answer #182334 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! hi, i need to know how i can find an exact value of Sin pi/6? \n" ); document.write( "----------------------- \n" ); document.write( "sin(pi/6) = sin(pi/2 - pi/3) \n" ); document.write( "= sin(pi/2)cos(pi/3)+cos(pi/2)sin(pi/3) \n" ); document.write( "--- \n" ); document.write( "= (1)(1/2) + (0)(sqrt(3)/2) \n" ); document.write( "--- \n" ); document.write( "= 1/2 \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |