document.write( "Question 482144: how would i show that sin (-θ) = -sin θ \n" ); document.write( "

Algebra.Com's Answer #330111 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!
sin(-θ) = sin(0-θ)\r
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\n" ); document.write( "\n" ); document.write( "sin(-θ) = sin(0)cos(θ)-cos(0)sin(θ)\r
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\n" ); document.write( "\n" ); document.write( "sin(-θ) = 0*cos(θ)-1*sin(θ)\r
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\n" ); document.write( "\n" ); document.write( "sin(-θ) = 0-sin(θ)\r
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\n" ); document.write( "\n" ); document.write( "sin(-θ) = -sin(θ) \n" ); document.write( "

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