document.write( "Question 623162: if 2 cos (theta) = cot (theta) and 0 less than or equal to (theta) less than 2 pi, then theta= ? \n" ); document.write( "

Algebra.Com's Answer #392041 by lwsshak3(11628) $\"\"$ $\"About$

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if 2 cos (theta) = cot (theta) and 0 less than or equal to (theta) less than 2 pi, then theta=
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\n" ); document.write( "2cosx=cotx [0,2π]
\n" ); document.write( "2cosx=cosx/sinx
\n" ); document.write( "1/sinx=2
\n" ); document.write( "sinx=1/2
\n" ); document.write( "x=π/6 and 5π/6 (in quadrants I and II where sin>0) \n" ); document.write( "

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