document.write( "Question 814448: In the interval 0 degrees is less than or equal to x which is less than or equal to 360 degrees, sin x = cos x. Find all values of x. \n" ); document.write( "
Algebra.Com's Answer #490369 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! In the interval 0 degrees is less than or equal to x which is less than or equal to 360 degrees, sin x = cos x. Find all values of x. \n" ); document.write( "*** \n" ); document.write( "sinx=cosx \n" ); document.write( "sinx/cosx=1 \n" ); document.write( "tanx=sinx/cosx=1 \n" ); document.write( "x=45˚, 225˚(In quadrants I and III where tan>0) \n" ); document.write( " |