SOLUTION: Given the equation sinx = −1/2, find only the solutions that are in the interval [−3π,3π].
Use exact values.
I have found 7pi/6 and 11pi/6 along with -p
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Question 909016: Given the equation sinx = −1/2, find only the solutions that are in the interval [−3π,3π].
Use exact values.
I have found 7pi/6 and 11pi/6 along with -pi/6 and -5pi/6. However, I am SO confused what to do with the intervals.
Thankyou!!
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
Highly recommend graphing calculator or
downloading FREE graph software from
https://www.padowan.dk/download/
reading left to right:
-17pi/6, -13pi/6, -5pi/6, -pi/6, 7pi/6, 11pi/6
.
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