document.write( "Question 753619: Find all the exact t-values for which cos t = \n" );
document.write( "
Algebra.Com's Answer #458503 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Find all the exact t-values for which cos t = \n" ); document.write( "cos(t)=√2/2 \n" ); document.write( "t=π/4, 7π/4 \n" ); document.write( " |