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OpenStudy (anonymous):
True or False? The graph of cosine is the graph of sine shifted 1/4 cycle to the right.
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jhonyy9 (jhonyy9):
nice question so how do you think it ?
OpenStudy (anonymous):
i dont think its true....
OpenStudy (anonymous):
I looked at the graphs and calculated the numbers and it is false. Thank you!
OpenStudy (anonymous):
it is becoz each values comes in reverse of the angles, sintheta is equal to cos(90-theta)
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