Equate what is inside cosine with
, base period and solve for x,



Hope this helps :)
Answer:
all you have to do is look up your question in you will find it
Answer:
55, 27,56, 24, 41, 42, 60, 65
Step-by-step explanation:
10*4230 that should do the trick for ya just multiply it and ya got answer
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Answer:9x6−156x5+664x4+176x3−620x2−48x+144
Step-by-step explanation: