document.write( "Question 751287: Simplify: 1-sin^2((pi/2)-x) \n" ); document.write( "
Algebra.Com's Answer #457373 by lwsshak3(11628) ![]() You can put this solution on YOUR website! 1-sin^2((pi/2)-x) \n" ); document.write( "sin(π/2-x)=cos(x) \n" ); document.write( "1-sin^2((pi/2)-x)=1-cos^2(x)=sin^2(x) \n" ); document.write( " |