document.write( "Question 38933: solve the equation 2 sec x-5= 0 for 0 less than or equal to x less than 2 pi. give answers to the nearest hundreth of a radian. \n" ); document.write( "
Algebra.Com's Answer #24381 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Okay from \n" ); document.write( "2 sec x - 5 = 0 \n" ); document.write( "2 sec x = 5 \n" ); document.write( "sec x = 5/2 \n" ); document.write( "therefore cos x = .4 \n" ); document.write( "and \n" ); document.write( "x = cos(-1) .4 \n" ); document.write( "x = 1.16 radians \n" ); document.write( " |