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Mathematics 7 Online
OpenStudy (anonymous):

sin x=-0.5865 What are the solutions in the interval [0,2pi)?

OpenStudy (cwrw238):

find the angle whose sine ix 0.5865 using your calculator and use the fact that the sine of an angle is negative in 3rd and 4th quadrants

OpenStudy (anonymous):

add pi and 2pi sin .5865?

OpenStudy (anonymous):

-..5534+pi and 2pi-.5534?

OpenStudy (anonymous):

i got 2.5551 and 5.6967 is that right?

OpenStudy (cwrw238):

|dw:1380837730259:dw|

OpenStudy (cwrw238):

thats one answer

OpenStudy (anonymous):

or 2.5881 and 5.7297

OpenStudy (cwrw238):

|dw:1380837864566:dw|

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