document.write( "Question 724566: Find values for θ for 0 ≤θ ≤ 2π . (answers in radians): cosθ = −0.683, sinθ>0 \n" ); document.write( "

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Find values for θ for 0 ≤θ ≤ 2π . (answers in radians): cosθ = −0.683, sinθ>0
\n" ); document.write( "reference angle in quadrant II where cos<0 and sin>0
\n" ); document.write( "cosθ = −0.683
\n" ); document.write( "θ≈0.8189-π≈2.3226 \n" ); document.write( "

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