document.write( "Question 863144: Find all values of x in the interval [0, 2π] that satisfy the given equation. (Enter your answers as a comma-separated list.)
\n" );
document.write( "− sin 2x = sqrt(2)sin(x) \n" );
document.write( "
Algebra.Com's Answer #520234 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Find all values of x in the interval [0, 2π] that satisfy the given equation. (Enter your answers as a comma-separated list.) \n" ); document.write( "− sin 2x = sqrt(2)sin(x) \n" ); document.write( "-2sixcosx=√2sinx \n" ); document.write( "divide both sides by sinx \n" ); document.write( "-2cosx=√2 \n" ); document.write( "cosx=-√2/2 \n" ); document.write( "x=3π/4, 5π/4 (in quadrants II and III in which cos<0) \n" ); document.write( " |