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Trigonometry help please

10-03-2019 01:10PM

#1

naxmax9

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https://i.imgtc.com/JfzQRyz.jpg

Question 12.

I'm so stuck and I have no idea how to do it. I'm going ahead of the class and I've reached an obstacle

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#2 10-03-2019 01:18PM

5uspect

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The period of the function, a sine wave in this case, is the rate it repeats. So you can see than a single period is pi/4.

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