document.write( "Question 409268: Find all values of θ in radians with -2pi<θ<2pi such that tan(θ) = 0
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Algebra.Com's Answer #288306 by stanbon(75887)\"\" \"About 
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Find all values of θ in radians with -2pi<θ<2pi such that tan(θ) = 0
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\n" ); document.write( "Since tan(theta) = sin(theta)/cos(theta),
\n" ); document.write( "tan(theta) = 0 when sin(theta) = 0.
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\n" ); document.write( "Solve: sin(theta) = 0
\n" ); document.write( "theta = -pi or pi
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\n" ); document.write( "Cheers,
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