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strojnjashka [21]
3 years ago
7

Which statement best describes Marcos equation

Mathematics
1 answer:
satela [25.4K]3 years ago
6 0
Marco's equation is correct.  Cosine is an even function, which means that for every x, f(-x) = f(x).  In other words, you get the same answer for a negative value that you would for its corresponding positive value.  
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