document.write( "Question 603634: solve algebraically for all values of theta in the interval 0-360 that satisfy the equation sin^2 theta/1+cos theta = 1 \n" ); document.write( "
Algebra.Com's Answer #381021 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! solve algebraically for all values of theta in the interval 0-360 that satisfy the equation sin^2 theta/1+cos theta = 1 \n" ); document.write( "** \n" ); document.write( "sin^2x/(1+cosx)=1 \n" ); document.write( "sin^2x=1+cosx \n" ); document.write( "1-cos^2x=1+cosx \n" ); document.write( "cos^2x+cosx=0 \n" ); document.write( "cosx(cosx+1)=0 \n" ); document.write( "cosx=0 \n" ); document.write( "x=π/2 and 3π/2 \n" ); document.write( "or \n" ); document.write( "cosx+1=0 \n" ); document.write( "cosx=-1 \n" ); document.write( "x=π \n" ); document.write( ".. \n" ); document.write( "ans: π/2, π, and 3π/2 \n" ); document.write( " |