document.write( "Question 1018061: find exact solutions for theta in degrees: √2 sinθ+1=0, from 0 degrees ≤θ< 360 degrees \n" ); document.write( "
Algebra.Com's Answer #634344 by stanbon(75887) ![]() You can put this solution on YOUR website! find exact solutions for theta in degrees: \n" ); document.write( "√2 sinθ+1=0, from 0 degrees ≤θ< 360 degrees \n" ); document.write( "------ \n" ); document.write( "sin(t) = -1/sqrt(2) \n" ); document.write( "----- \n" ); document.write( "reference angle is 45 deg \n" ); document.write( "--- \n" ); document.write( "But the sin is negative so t = 225 deg or 315 deg \n" ); document.write( "------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------------- \n" ); document.write( " |