document.write( "Question 814035: Determine all values of x in the interval [0, 2pi] such that csc=4. \n" ); document.write( "
Algebra.Com's Answer #490146 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Determine all values of x in the interval [0, 2pi] such that csc=4 \n" ); document.write( "*** \n" ); document.write( "csc=4 \n" ); document.write( "csc=1/sin \n" ); document.write( "sin=1/4=0.25 \n" ); document.write( "using calculator: \n" ); document.write( "inverse sin(0.25)≈0.2526,2.8889 radians \n" ); document.write( "x≈0.2526,2.8889 radians(in quadrants I and II where sin>0) \n" ); document.write( " |