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math

 May 11, 2019
 #1
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Odd

 

Remember that the odd function has the property that....

 

f(-x)  = -f(x)

 

So

 

sin(-150)  =  -sin(150)  =  - 1/2    [ or, -0.5 ]

 

 

cool cool cool

 May 11, 2019
 #2
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jkhnjk.lk./,..

 May 11, 2019

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