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can *cos21* equal anything else than 0.933

 Mar 17, 2015

Best Answer 

 #1
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+5

Nope (:

The cosine of 21 will always be 0.933580426...

 Mar 18, 2015
 #1
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+5
Best Answer

Nope (:

The cosine of 21 will always be 0.933580426...

Guest Mar 18, 2015

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