How do you solve $sin(theta)= -1$ over the interval 0 to 2pi?

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Answer 1 · 2016-05-30T11:28:22

$theta =(3pi)/2$

To solve these kinds of problems, I like to draw the graph:

![calculatorsoup.com]( useruploads.socratic.org )

With the graph, we can see that $sin(theta)=-1$ where $theta =(3pi)/2$

How do you solve sin(theta)= -1 sin(theta)= -1 over the interval 0 to 2pi?