I do not understand how to find the period of a sinusoid. I don't know when I should use degrees or just numbers. I don't understand when there is a graph that looks the same yet the answers come out with degrees such as y=2sin(fada+45degrees) and another will come out y=10+2sin4fada.(adsbygoogle = window.adsbygoogle || []).push({});

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# Sinusoids math help

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