document.write( "Question 562195: Find all values of x in the interval [0, 2π] that satisfy the inequality.
\n" ); document.write( "16 cos(x) + 8 > 0 \n" ); document.write( "

Algebra.Com's Answer #364926 by lwsshak3(11628) $\"\"$ $\"About$

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Find all values of x in the interval [0, 2π] that satisfy the inequality.
\n" ); document.write( "16 cos(x) + 8 > 0
\n" ); document.write( "16 cos(x) > -8
\n" ); document.write( "cos(x) >-8/16
\n" ); document.write( "cos(x) >-1/2
\n" ); document.write( "2π/3 < x ≤ π/2 (in quadrant II where cos<0) \n" ); document.write( "

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