document.write( "Question 516677: Rewrite over a common denominator
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\n" ); document.write( "(sin θ + cos θ / cos θ) + (cos θ - sin θ / sin θ)
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Algebra.Com's Answer #344873 by Aswathy(23)\"\" \"About 
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(sin θ + cos θ / cos θ) + (cos θ - sin θ / sin θ)
\n" ); document.write( "=(sin^2θ+cosθsinθ+cos^2θ-sinθcosθ)/cosθsinθ
\n" ); document.write( "=(1)/cosθsinθ
\n" ); document.write( "=secθcosecθ
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