SOLUTION: Find all angles t, where 0 ≤ t < 2π, that satisfy the given condition. cos t = −1

SOLUTION: Find all angles t, where 0 ≤ t < 2π, that satisfy the given condition. cos t = −1

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Question 921131: Find all angles t, where 0 ≤ t < 2π, that satisfy the given condition.
cos t = −1
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Use the unit circle, shown below

to see that if , then . This is assuming that

Let me know if you need more help or if you need me to explain a step in more detail.
Feel free to email me at jim_thompson5910@hotmail.com
or you can visit my website here: http://www.freewebs.com/jimthompson5910/home.html

Thanks,

Jim
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