document.write( "Question 768115: Find two values of θ, 0 ≤ θ < 2π, that satisfy the given trigonometric equation.
\n" ); document.write( "sec θ = −2 \n" ); document.write( "

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Find two values of θ, 0 ≤ θ < 2π, that satisfy the given trigonometric equation.
\n" ); document.write( "sec θ = −2
\n" ); document.write( "cosθ=1/secθ=-1/2
\n" ); document.write( "θ=2π/3 and 4π/3 (In Q2 and Q3 where cos and sec are<0) \n" ); document.write( "

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