document.write( "Question 614300: Find the solution(s) on the interval 0 ≤ theta<2(pi)
\n" ); document.write( "2sin^2ϴ + sinϴ = 0 \n" ); document.write( "

Algebra.Com's Answer #386524 by lwsshak3(11628) $\"\"$ $\"About$

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Find the solution(s) on the interval 0 ≤ theta<2(pi)
\n" ); document.write( "2sin^2ϴ + sinϴ = 0
\n" ); document.write( "2*2sinxcosx+sinx=0
\n" ); document.write( "sinx(4cosx+1)=0
\n" ); document.write( "sinx=0
\n" ); document.write( "x=0 and π
\n" ); document.write( "or
\n" ); document.write( "4cosx+1=0
\n" ); document.write( "cosx=-1/4
\n" ); document.write( "x≈1.823 and 4.965 \n" ); document.write( "

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