document.write( "Question 886166: if sinA +cosB =2. find sin(2A+B/3) ? \n" ); document.write( "
Algebra.Com's Answer #539891 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! max[sin(x)]=max[cos(x)]=1 \n" ); document.write( "therefore \n" ); document.write( "A=pi/2 plus/minus 2pi \n" ); document.write( "B=0 plus/minus 2pi\r \n" ); document.write( "\n" ); document.write( "and so\r \n" ); document.write( "\n" ); document.write( "2A+B/3=pi\r \n" ); document.write( "\n" ); document.write( "and this means\r \n" ); document.write( "\n" ); document.write( "sin(2A+B/3)=0 \n" ); document.write( " \n" ); document.write( " |