document.write( "Question 767217: Solve the following equation exactly for 0≤θ≤2Π with θ in radians. \r
\n" ); document.write( "\n" ); document.write( " 4cos^2(θ) = 3 \n" ); document.write( "
Algebra.Com's Answer #467541 by lwsshak3(11628)\"\" \"About 
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Solve the following equation exactly for 0≤θ≤2Π with θ in radians.
\n" ); document.write( "4cos^2(θ) = 3
\n" ); document.write( "cos^2(θ)=3/4
\n" ); document.write( "cos(θ)=±√3/2
\n" ); document.write( "θ=π/4, 3π/4, 5π/4, 7π/4 \n" ); document.write( "
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