SOLUTION: Find the x-intercepts for graph of cos(x) over the interval [0,4π]

SOLUTION: Find the x-intercepts for graph of cos(x) over the interval [0,4π]

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Question 1118992: Find the x-intercepts for graph of cos(x) over the interval [0,4π]
Answer by ikleyn(52786) (Show Source): You can put this solution on YOUR website!
.

They are the roots of the equation


cos(x) = 0:


x = , ,  and  .

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