document.write( "Question 421850: can you help me solve this fundamental identities....please..
\n" ); document.write( "1.) cosēθ(tanē θ+1)=1\r
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Algebra.Com's Answer #294536 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

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document.write( "Hi
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document.write( "cosēθ(tanēθ+1)=1         | (tanēθ+1)= secθē = 1/cosēθ 
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document.write( "cosēθ/cosēθ = 1
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document.write( "            1 = 1\r
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document.write( " secēθ cotē=1+cotēθ 
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document.write( " secēθcotē- cotēθ = 1
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document.write( " cotēθ(secēθ - 1) = 1    | secēθ - 1 = tanēθ
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document.write( " cotēθtanēθ  = 1         | tanēθ = 1/cotēθ 
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document.write( " cotēθ/cotēθ = 1
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document.write( "           1 = 1\r
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document.write( "Sinθ/(1+cos θ) = cscθ-cot θ   |cscθ = 1/sinθ and cotθ = cosθ/sinθ
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document.write( "Sinθ/(1+cos θ) = (1-cosθ)/sinθ
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document.write( "sinēθ  = (1+cos θ)(1-cos θ)
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document.write( " sinēθ = 1 - cosēθ
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document.write( "  sinēθ + cosēθ = 1      |pythagorean Identity \n" );
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