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Mathematics 10 Online
OpenStudy (anonymous):

4 sin^2 theta =1

OpenStudy (anonymous):

find all solutions please!

OpenStudy (cwrw238):

sin^2 theta = 1/4 sin theta = +/- ½ now you have 4 solutions between 0 and 360 degrees

OpenStudy (anonymous):

so the answers are pi/6, 5pi/6, 7pi/6, 11pi/6. right?

OpenStudy (cwrw238):

yes

OpenStudy (anonymous):

Thank you!

OpenStudy (cwrw238):

yw

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