Sushi121212 Sushi121212

08-11-2017
Mathematics

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True or False: sin(−θ)+sinθ=0 for any value of θ

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WojtekR WojtekR

08-11-2017

True. sin(x) is an odd function, so [tex]\sin(-\theta)=-\sin(\theta)[/tex] and

[tex]\sin(-\theta)+\sin(\theta)=-\sin(\theta)+\sin(\theta)=0[/tex]

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